| File: | core/prefs.c |
| Warning: | line 1572, column 10 This statement is never executed |
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| 1 | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ |
| 2 | |
| 3 | /* Croma preferences */ |
| 4 | |
| 5 | /* |
| 6 | * Copyright (C) 2001 Havoc Pennington, Copyright (C) 2002 Red Hat Inc. |
| 7 | * Copyright (C) 2006 Elijah Newren |
| 8 | * Copyright (C) 2008 Thomas Thurman |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of the |
| 13 | * License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, but |
| 16 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 18 | * General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 23 | * 02110-1301, USA. |
| 24 | */ |
| 25 | |
| 26 | #include <config.h> |
| 27 | #include "prefs.h" |
| 28 | #include "ui.h" |
| 29 | #include "util.h" |
| 30 | #include <cdk/cdk.h> |
| 31 | #include <gio/gio.h> |
| 32 | #include <string.h> |
| 33 | #include <stdlib.h> |
| 34 | |
| 35 | #define MAX_REASONABLE_WORKSPACES36 36 |
| 36 | |
| 37 | #define MAX_COMMANDS(32 + 2) (32 + NUM_EXTRA_COMMANDS2) |
| 38 | #define NUM_EXTRA_COMMANDS2 2 |
| 39 | #define SCREENSHOT_COMMAND_IDX((32 + 2) - 2) (MAX_COMMANDS(32 + 2) - 2) |
| 40 | #define WIN_SCREENSHOT_COMMAND_IDX((32 + 2) - 1) (MAX_COMMANDS(32 + 2) - 1) |
| 41 | |
| 42 | /* If you add a key, it needs updating in init() and in the GSettings |
| 43 | * notify listener and of course in the .gschema file. |
| 44 | * |
| 45 | * Keys which are handled by one of the unified handlers below are |
| 46 | * not given a name here, because the purpose of the unified handlers |
| 47 | * is that keys should be referred to exactly once. |
| 48 | */ |
| 49 | #define KEY_GENERAL_SCHEMA"org.cafe.Croma.general" "org.cafe.Croma.general" |
| 50 | #define KEY_GENERAL_TITLEBAR_FONT"titlebar-font" "titlebar-font" |
| 51 | #define KEY_GENERAL_NUM_WORKSPACES"num-workspaces" "num-workspaces" |
| 52 | #define KEY_GENERAL_COMPOSITOR"compositing-manager" "compositing-manager" |
| 53 | #define KEY_GENERAL_COMPOSITOR_FAST_ALT_TAB"compositing-fast-alt-tab" "compositing-fast-alt-tab" |
| 54 | #define KEY_GENERAL_CENTER_NEW_WINDOWS"center-new-windows" "center-new-windows" |
| 55 | #define KEY_GENERAL_ICON_SIZE"icon-size" "icon-size" |
| 56 | #define KEY_GENERAL_ALT_TAB_MAX_COLUMNS"alt-tab-max-columns" "alt-tab-max-columns" |
| 57 | #define KEY_GENERAL_ALT_TAB_EXPAND_TO_FIT_TITLE"alt-tab-expand-to-fit-title" "alt-tab-expand-to-fit-title" |
| 58 | |
| 59 | #define KEY_COMMAND_SCHEMA"org.cafe.Croma.keybinding-commands" "org.cafe.Croma.keybinding-commands" |
| 60 | #define KEY_COMMAND_PREFIX"command-" "command-" |
| 61 | |
| 62 | #define KEY_SCREEN_BINDINGS_SCHEMA"org.cafe.Croma.global-keybindings" "org.cafe.Croma.global-keybindings" |
| 63 | |
| 64 | #define KEY_WINDOW_BINDINGS_SCHEMA"org.cafe.Croma.window-keybindings" "org.cafe.Croma.window-keybindings" |
| 65 | |
| 66 | #define KEY_WORKSPACE_NAME_SCHEMA"org.cafe.Croma.workspace-names" "org.cafe.Croma.workspace-names" |
| 67 | #define KEY_WORKSPACE_NAME_PREFIX"name-" "name-" |
| 68 | |
| 69 | #define KEY_CAFE_INTERFACE_SCHEMA"org.cafe.interface" "org.cafe.interface" |
| 70 | #define KEY_CAFE_INTERFACE_ACCESSIBILITY"accessibility" "accessibility" |
| 71 | #define KEY_CAFE_INTERFACE_ENABLE_ANIMATIONS"enable-animations" "enable-animations" |
| 72 | |
| 73 | #define KEY_CAFE_TERMINAL_SCHEMA"org.cafe.applications-terminal" "org.cafe.applications-terminal" |
| 74 | #define KEY_CAFE_TERMINAL_COMMAND"exec" "exec" |
| 75 | |
| 76 | #define KEY_CAFE_MOUSE_SCHEMA"org.cafe.peripherals-mouse" "org.cafe.peripherals-mouse" |
| 77 | #define KEY_CAFE_MOUSE_CURSOR_THEME"cursor-theme" "cursor-theme" |
| 78 | #define KEY_CAFE_MOUSE_CURSOR_SIZE"cursor-size" "cursor-size" |
| 79 | |
| 80 | #define SETTINGS(s)g_hash_table_lookup (settings_schemas, (s)) g_hash_table_lookup (settings_schemas, (s)) |
| 81 | |
| 82 | static GSettings *settings_general; |
| 83 | static GSettings *settings_command; |
| 84 | static GSettings *settings_screen_bindings; |
| 85 | static GSettings *settings_window_bindings; |
| 86 | static GSettings *settings_workspace_names; |
| 87 | static GSettings *settings_cafe_interface; |
| 88 | static GSettings *settings_cafe_terminal; |
| 89 | static GSettings *settings_cafe_mouse; |
| 90 | static GHashTable *settings_schemas; |
| 91 | |
| 92 | static GList *changes = NULL((void*)0); |
| 93 | static guint changed_idle; |
| 94 | static GList *listeners = NULL((void*)0); |
| 95 | |
| 96 | static gboolean use_system_font = FALSE(0); |
| 97 | static PangoFontDescription *titlebar_font = NULL((void*)0); |
| 98 | static MetaVirtualModifier mouse_button_mods = Mod1Mask(1<<3); |
| 99 | static MetaFocusMode focus_mode = META_FOCUS_MODE_CLICK; |
| 100 | static MetaFocusNewWindows focus_new_windows = META_FOCUS_NEW_WINDOWS_SMART; |
| 101 | static gboolean raise_on_click = TRUE(!(0)); |
| 102 | static gboolean attach_modal_dialogs = FALSE(0); |
| 103 | static char* current_theme = NULL((void*)0); |
| 104 | static int num_workspaces = 4; |
| 105 | static MetaWrapStyle wrap_style = META_WRAP_NONE; |
| 106 | static MetaActionTitlebar action_double_click_titlebar = META_ACTION_TITLEBAR_TOGGLE_MAXIMIZE; |
| 107 | static MetaActionTitlebar action_middle_click_titlebar = META_ACTION_TITLEBAR_LOWER; |
| 108 | static MetaActionTitlebar action_right_click_titlebar = META_ACTION_TITLEBAR_MENU; |
| 109 | static gboolean application_based = FALSE(0); |
| 110 | static gboolean disable_workarounds = FALSE(0); |
| 111 | static gboolean auto_raise = FALSE(0); |
| 112 | static gboolean auto_raise_delay = 500; |
| 113 | static gboolean provide_visual_bell = FALSE(0); |
| 114 | static gboolean bell_is_audible = TRUE(!(0)); |
| 115 | static gboolean reduced_resources = FALSE(0); |
| 116 | static gboolean cafe_accessibility = FALSE(0); |
| 117 | static gboolean cafe_animations = TRUE(!(0)); |
| 118 | static char *cursor_theme = NULL((void*)0); |
| 119 | static int cursor_size = 24; |
| 120 | static int icon_size = META_DEFAULT_ICON_SIZE48; |
| 121 | static int alt_tab_max_columns = META_DEFAULT_ALT_TAB_MAX_COLUMNS5; |
| 122 | static gboolean alt_tab_expand_to_fit_title = META_DEFAULT_ALT_TAB_EXPAND_TO_FIT_TITLE(0); |
| 123 | static gboolean use_force_compositor_manager = FALSE(0); |
| 124 | static gboolean force_compositor_manager = FALSE(0); |
| 125 | static gboolean compositing_manager = FALSE(0); |
| 126 | static gboolean compositing_fast_alt_tab = FALSE(0); |
| 127 | static gboolean resize_with_right_button = FALSE(0); |
| 128 | static gboolean show_tab_border = FALSE(0); |
| 129 | static gboolean center_new_windows = FALSE(0); |
| 130 | static gboolean force_fullscreen = TRUE(!(0)); |
| 131 | static gboolean allow_tiling = FALSE(0); |
| 132 | static gboolean allow_top_tiling = TRUE(!(0)); |
| 133 | static gboolean allow_tile_cycling = TRUE(!(0)); |
| 134 | static GList *show_desktop_skip_list = NULL((void*)0); |
| 135 | |
| 136 | static MetaVisualBellType visual_bell_type = META_VISUAL_BELL_FULLSCREEN_FLASH; |
| 137 | static MetaButtonLayout button_layout; |
| 138 | |
| 139 | /* The screenshot commands are at the end */ |
| 140 | static char *commands[MAX_COMMANDS(32 + 2)] = { NULL((void*)0), }; |
| 141 | |
| 142 | static char *terminal_command = NULL((void*)0); |
| 143 | |
| 144 | static char *workspace_names[MAX_REASONABLE_WORKSPACES36] = { NULL((void*)0), }; |
| 145 | |
| 146 | static gboolean handle_preference_update_enum (const gchar *key, GSettings *settings); |
| 147 | |
| 148 | static gboolean update_key_binding (const char *name, |
| 149 | gchar *value); |
| 150 | static gboolean update_command (const char *name, |
| 151 | const char *value); |
| 152 | static gboolean update_workspace_name (const char *name, |
| 153 | const char *value); |
| 154 | |
| 155 | static void change_notify (GSettings *settings, |
| 156 | gchar *key, |
| 157 | gpointer user_data); |
| 158 | |
| 159 | static char* settings_key_for_workspace_name (int i); |
| 160 | |
| 161 | static void queue_changed (MetaPreference pref); |
| 162 | |
| 163 | #if 0 |
| 164 | static void cleanup_error (GError **error); |
| 165 | #endif |
| 166 | |
| 167 | static void maybe_give_disable_workarounds_warning (void); |
| 168 | |
| 169 | static void titlebar_handler (MetaPreference, const gchar*, gboolean*); |
| 170 | static void theme_name_handler (MetaPreference, const gchar*, gboolean*); |
| 171 | static void mouse_button_mods_handler (MetaPreference, const gchar*, gboolean*); |
| 172 | static void button_layout_handler (MetaPreference, const gchar*, gboolean*); |
| 173 | static void show_desktop_skip_list_handler (MetaPreference, const gchar*, gboolean*); |
| 174 | |
| 175 | static gboolean update_binding (MetaKeyPref *binding, |
| 176 | gchar *value); |
| 177 | |
| 178 | static void init_bindings (GSettings *); |
| 179 | static void init_screen_bindings (void); |
| 180 | static void init_window_bindings (void); |
| 181 | static void init_commands (void); |
| 182 | static void init_workspace_names (void); |
| 183 | |
| 184 | static MetaPlacementMode placement_mode = META_PLACEMENT_MODE_AUTOMATIC; |
| 185 | |
| 186 | typedef struct |
| 187 | { |
| 188 | MetaPrefsChangedFunc func; |
| 189 | gpointer data; |
| 190 | } MetaPrefsListener; |
| 191 | |
| 192 | /** |
| 193 | * The details of one preference which is constrained to be |
| 194 | * one of a small number of string values-- in other words, |
| 195 | * an enumeration. |
| 196 | * |
| 197 | * We could have done this other ways. One particularly attractive |
| 198 | * possibility would have been to represent the entire symbol table |
| 199 | * as a space-separated string literal in the list of symtabs, so |
| 200 | * the focus mode enums could have been represented simply by |
| 201 | * "click sloppy mouse". However, the simplicity gained would have |
| 202 | * been outweighed by the bugs caused when the ordering of the enum |
| 203 | * strings got out of sync with the actual enum statement. Also, |
| 204 | * there is existing library code to use this kind of symbol tables. |
| 205 | * |
| 206 | * Other things we might consider doing to clean this up in the |
| 207 | * future include: |
| 208 | * |
| 209 | * - most of the keys begin with the same prefix, and perhaps we |
| 210 | * could assume it if they don't start with a slash |
| 211 | * |
| 212 | * - there are several cases where a single identifier could be used |
| 213 | * to generate an entire entry, and perhaps this could be done |
| 214 | * with a macro. (This would reduce clarity, however, and is |
| 215 | * probably a bad thing.) |
| 216 | * |
| 217 | * - these types all begin with a gchar* (and contain a MetaPreference) |
| 218 | * and we can factor out the repeated code in the handlers by taking |
| 219 | * advantage of this using some kind of union arrangement. |
| 220 | */ |
| 221 | typedef struct |
| 222 | { |
| 223 | gchar *key; |
| 224 | gchar *schema; |
| 225 | MetaPreference pref; |
| 226 | gint *target; |
| 227 | } MetaEnumPreference; |
| 228 | |
| 229 | typedef struct |
| 230 | { |
| 231 | gchar *key; |
| 232 | gchar *schema; |
| 233 | MetaPreference pref; |
| 234 | gboolean *target; |
| 235 | gboolean becomes_true_on_destruction; |
| 236 | } MetaBoolPreference; |
| 237 | |
| 238 | typedef struct |
| 239 | { |
| 240 | gchar *key; |
| 241 | gchar *schema; |
| 242 | MetaPreference pref; |
| 243 | |
| 244 | /** |
| 245 | * A handler. Many of the string preferences aren't stored as |
| 246 | * strings and need parsing; others of them have default values |
| 247 | * which can't be solved in the general case. If you include a |
| 248 | * function pointer here, it will be called before the string |
| 249 | * value is written out to the target variable. |
| 250 | * |
| 251 | * The function is passed two arguments: the preference, and |
| 252 | * the new string as a gchar*. It returns a gboolean; |
| 253 | * only if this is true, the listeners will be informed that |
| 254 | * the preference has changed. |
| 255 | * |
| 256 | * This may be NULL. If it is, see "target", below. |
| 257 | */ |
| 258 | void (*handler) (MetaPreference pref, |
| 259 | const gchar *string_value, |
| 260 | gboolean *inform_listeners); |
| 261 | |
| 262 | /** |
| 263 | * Where to write the incoming string. |
| 264 | * |
| 265 | * This must be NULL if the handler is non-NULL. |
| 266 | * If the incoming string is NULL, no change will be made. |
| 267 | */ |
| 268 | gchar **target; |
| 269 | |
| 270 | } MetaStringPreference; |
| 271 | |
| 272 | #define METAINTPREFERENCE_NO_CHANGE_ON_DESTROY(-2147483647 -1) G_MININT(-2147483647 -1) |
| 273 | |
| 274 | typedef struct |
| 275 | { |
| 276 | gchar *key; |
| 277 | gchar *schema; |
| 278 | MetaPreference pref; |
| 279 | gint *target; |
| 280 | /** |
| 281 | * Minimum and maximum values of the integer. |
| 282 | * If the new value is out of bounds, it will be discarded with a warning. |
| 283 | */ |
| 284 | gint minimum, maximum; |
| 285 | /** |
| 286 | * Value to use if the key is destroyed. |
| 287 | * If this is METAINTPREFERENCE_NO_CHANGE_ON_DESTROY, it will |
| 288 | * not be changed when the key is destroyed. |
| 289 | */ |
| 290 | gint value_if_destroyed; |
| 291 | } MetaIntPreference; |
| 292 | |
| 293 | /* FIXMEs: */ |
| 294 | /* @@@ Don't use NULL lines at the end; glib can tell you how big it is */ |
| 295 | /* @@@ /apps/croma/general should be assumed if first char is not / */ |
| 296 | /* @@@ Will it ever be possible to merge init and update? If not, why not? */ |
| 297 | |
| 298 | static MetaEnumPreference preferences_enum[] = |
| 299 | { |
| 300 | { "focus-new-windows", |
| 301 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 302 | META_PREF_FOCUS_NEW_WINDOWS, |
| 303 | (gint *) &focus_new_windows, |
| 304 | }, |
| 305 | { "focus-mode", |
| 306 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 307 | META_PREF_FOCUS_MODE, |
| 308 | (gint *) &focus_mode, |
| 309 | }, |
| 310 | { "wrap-style", |
| 311 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 312 | META_PREF_WRAP_STYLE, |
| 313 | (gint *) &wrap_style, |
| 314 | }, |
| 315 | { "visual-bell-type", |
| 316 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 317 | META_PREF_VISUAL_BELL_TYPE, |
| 318 | (gint *) &visual_bell_type, |
| 319 | }, |
| 320 | { "action-double-click-titlebar", |
| 321 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 322 | META_PREF_ACTION_DOUBLE_CLICK_TITLEBAR, |
| 323 | (gint *) &action_double_click_titlebar, |
| 324 | }, |
| 325 | { "action-middle-click-titlebar", |
| 326 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 327 | META_PREF_ACTION_MIDDLE_CLICK_TITLEBAR, |
| 328 | (gint *) &action_middle_click_titlebar, |
| 329 | }, |
| 330 | { "action-right-click-titlebar", |
| 331 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 332 | META_PREF_ACTION_RIGHT_CLICK_TITLEBAR, |
| 333 | (gint *) &action_right_click_titlebar, |
| 334 | }, |
| 335 | { "placement-mode", |
| 336 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 337 | META_PREF_PLACEMENT_MODE, |
| 338 | (gint *) &placement_mode, |
| 339 | }, |
| 340 | { NULL((void*)0), NULL((void*)0), 0, NULL((void*)0) }, |
| 341 | }; |
| 342 | |
| 343 | static MetaBoolPreference preferences_bool[] = |
| 344 | { |
| 345 | { "raise-on-click", |
| 346 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 347 | META_PREF_RAISE_ON_CLICK, |
| 348 | &raise_on_click, |
| 349 | TRUE(!(0)), |
| 350 | }, |
| 351 | { "titlebar-uses-system-font", |
| 352 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 353 | META_PREF_TITLEBAR_FONT, /* note! shares a pref */ |
| 354 | &use_system_font, |
| 355 | TRUE(!(0)), |
| 356 | }, |
| 357 | { "application-based", |
| 358 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 359 | META_PREF_APPLICATION_BASED, |
| 360 | NULL((void*)0), /* feature is known but disabled */ |
| 361 | FALSE(0), |
| 362 | }, |
| 363 | { "disable-workarounds", |
| 364 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 365 | META_PREF_DISABLE_WORKAROUNDS, |
| 366 | &disable_workarounds, |
| 367 | FALSE(0), |
| 368 | }, |
| 369 | { "auto-raise", |
| 370 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 371 | META_PREF_AUTO_RAISE, |
| 372 | &auto_raise, |
| 373 | FALSE(0), |
| 374 | }, |
| 375 | { "visual-bell", |
| 376 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 377 | META_PREF_VISUAL_BELL, |
| 378 | &provide_visual_bell, /* FIXME: change the name: it's confusing */ |
| 379 | FALSE(0), |
| 380 | }, |
| 381 | { "audible-bell", |
| 382 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 383 | META_PREF_AUDIBLE_BELL, |
| 384 | &bell_is_audible, /* FIXME: change the name: it's confusing */ |
| 385 | FALSE(0), |
| 386 | }, |
| 387 | { "reduced-resources", |
| 388 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 389 | META_PREF_REDUCED_RESOURCES, |
| 390 | &reduced_resources, |
| 391 | FALSE(0), |
| 392 | }, |
| 393 | { "accessibility", |
| 394 | KEY_CAFE_INTERFACE_SCHEMA"org.cafe.interface", |
| 395 | META_PREF_CAFE_ACCESSIBILITY, |
| 396 | &cafe_accessibility, |
| 397 | FALSE(0), |
| 398 | }, |
| 399 | { "enable-animations", |
| 400 | KEY_CAFE_INTERFACE_SCHEMA"org.cafe.interface", |
| 401 | META_PREF_CAFE_ANIMATIONS, |
| 402 | &cafe_animations, |
| 403 | TRUE(!(0)), |
| 404 | }, |
| 405 | { KEY_GENERAL_COMPOSITOR"compositing-manager", |
| 406 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 407 | META_PREF_COMPOSITING_MANAGER, |
| 408 | &compositing_manager, |
| 409 | FALSE(0), |
| 410 | }, |
| 411 | { "compositing-fast-alt-tab", |
| 412 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 413 | META_PREF_COMPOSITING_FAST_ALT_TAB, |
| 414 | &compositing_fast_alt_tab, |
| 415 | FALSE(0), |
| 416 | }, |
| 417 | { "resize-with-right-button", |
| 418 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 419 | META_PREF_RESIZE_WITH_RIGHT_BUTTON, |
| 420 | &resize_with_right_button, |
| 421 | FALSE(0), |
| 422 | }, |
| 423 | { "show-tab-border", |
| 424 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 425 | META_PREF_SHOW_TAB_BORDER, |
| 426 | &show_tab_border, |
| 427 | FALSE(0), |
| 428 | }, |
| 429 | { "center-new-windows", |
| 430 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 431 | META_PREF_CENTER_NEW_WINDOWS, |
| 432 | ¢er_new_windows, |
| 433 | FALSE(0), |
| 434 | }, |
| 435 | { "allow-tiling", |
| 436 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 437 | META_PREF_ALLOW_TILING, |
| 438 | &allow_tiling, |
| 439 | FALSE(0), |
| 440 | }, |
| 441 | { "allow-top-tiling", |
| 442 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 443 | META_PREF_ALLOW_TOP_TILING, |
| 444 | &allow_top_tiling, |
| 445 | FALSE(0), |
| 446 | }, |
| 447 | { "allow-tile-cycling", |
| 448 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 449 | META_PREF_ALLOW_TILE_CYCLING, |
| 450 | &allow_tile_cycling, |
| 451 | FALSE(0), |
| 452 | }, |
| 453 | { "alt-tab-expand-to-fit-title", |
| 454 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 455 | META_PREF_ALT_TAB_EXPAND_TO_FIT_TITLE, |
| 456 | &alt_tab_expand_to_fit_title, |
| 457 | META_DEFAULT_ALT_TAB_EXPAND_TO_FIT_TITLE(0), |
| 458 | }, |
| 459 | { NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), FALSE(0) }, |
| 460 | }; |
| 461 | |
| 462 | static MetaStringPreference preferences_string[] = |
| 463 | { |
| 464 | { "mouse-button-modifier", |
| 465 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 466 | META_PREF_MOUSE_BUTTON_MODS, |
| 467 | mouse_button_mods_handler, |
| 468 | NULL((void*)0), |
| 469 | }, |
| 470 | { "theme", |
| 471 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 472 | META_PREF_THEME, |
| 473 | theme_name_handler, |
| 474 | NULL((void*)0), |
| 475 | }, |
| 476 | { KEY_GENERAL_TITLEBAR_FONT"titlebar-font", |
| 477 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 478 | META_PREF_TITLEBAR_FONT, |
| 479 | titlebar_handler, |
| 480 | NULL((void*)0), |
| 481 | }, |
| 482 | { KEY_CAFE_TERMINAL_COMMAND"exec", |
| 483 | KEY_CAFE_TERMINAL_SCHEMA"org.cafe.applications-terminal", |
| 484 | META_PREF_TERMINAL_COMMAND, |
| 485 | NULL((void*)0), |
| 486 | &terminal_command, |
| 487 | }, |
| 488 | { "button-layout", |
| 489 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 490 | META_PREF_BUTTON_LAYOUT, |
| 491 | button_layout_handler, |
| 492 | NULL((void*)0), |
| 493 | }, |
| 494 | { "cursor-theme", |
| 495 | KEY_CAFE_MOUSE_SCHEMA"org.cafe.peripherals-mouse", |
| 496 | META_PREF_CURSOR_THEME, |
| 497 | NULL((void*)0), |
| 498 | &cursor_theme, |
| 499 | }, |
| 500 | { "show-desktop-skip-list", |
| 501 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 502 | META_PREF_SHOW_DESKTOP_SKIP_LIST, |
| 503 | &show_desktop_skip_list_handler, |
| 504 | NULL((void*)0), |
| 505 | }, |
| 506 | { NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), NULL((void*)0) }, |
| 507 | }; |
| 508 | |
| 509 | static MetaIntPreference preferences_int[] = |
| 510 | { |
| 511 | { "num-workspaces", |
| 512 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 513 | META_PREF_NUM_WORKSPACES, |
| 514 | &num_workspaces, |
| 515 | /* I would actually recommend we change the destroy value to 4 |
| 516 | * and get rid of METAINTPREFERENCE_NO_CHANGE_ON_DESTROY entirely. |
| 517 | * -- tthurman |
| 518 | */ |
| 519 | 1, MAX_REASONABLE_WORKSPACES36, METAINTPREFERENCE_NO_CHANGE_ON_DESTROY(-2147483647 -1), |
| 520 | }, |
| 521 | { "auto-raise-delay", |
| 522 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 523 | META_PREF_AUTO_RAISE_DELAY, |
| 524 | &auto_raise_delay, |
| 525 | 0, 10000, 0, |
| 526 | /* @@@ Get rid of MAX_REASONABLE_AUTO_RAISE_DELAY */ |
| 527 | }, |
| 528 | { "cursor-size", |
| 529 | KEY_CAFE_MOUSE_SCHEMA"org.cafe.peripherals-mouse", |
| 530 | META_PREF_CURSOR_SIZE, |
| 531 | &cursor_size, |
| 532 | 1, 128, 24, |
| 533 | }, |
| 534 | { "icon-size", |
| 535 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 536 | META_PREF_ICON_SIZE, |
| 537 | &icon_size, |
| 538 | META_MIN_ICON_SIZE8, META_MAX_ICON_SIZE256, META_DEFAULT_ICON_SIZE48, |
| 539 | }, |
| 540 | { "alt-tab-max-columns", |
| 541 | KEY_GENERAL_SCHEMA"org.cafe.Croma.general", |
| 542 | META_PREF_ALT_TAB_MAX_COLUMNS, |
| 543 | &alt_tab_max_columns, |
| 544 | META_MIN_ALT_TAB_MAX_COLUMNS1, |
| 545 | META_MAX_ALT_TAB_MAX_COLUMNS64, |
| 546 | META_DEFAULT_ALT_TAB_MAX_COLUMNS5, |
| 547 | }, |
| 548 | { NULL((void*)0), NULL((void*)0), 0, NULL((void*)0), 0, 0, 0, }, |
| 549 | }; |
| 550 | |
| 551 | static void |
| 552 | handle_preference_init_enum (void) |
| 553 | { |
| 554 | MetaEnumPreference *cursor = preferences_enum; |
| 555 | |
| 556 | while (cursor->key!=NULL((void*)0)) |
| 557 | { |
| 558 | gint value; |
| 559 | |
| 560 | if (cursor->target==NULL((void*)0)) |
| 561 | { |
| 562 | ++cursor; |
| 563 | continue; |
| 564 | } |
| 565 | |
| 566 | value = g_settings_get_enum (SETTINGS (cursor->schema)g_hash_table_lookup (settings_schemas, (cursor->schema)), |
| 567 | cursor->key); |
| 568 | *cursor->target = value; |
| 569 | |
| 570 | ++cursor; |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | static void |
| 575 | handle_preference_init_bool (void) |
| 576 | { |
| 577 | MetaBoolPreference *cursor = preferences_bool; |
| 578 | |
| 579 | while (cursor->key!=NULL((void*)0)) |
| 580 | { |
| 581 | if (cursor->target!=NULL((void*)0)) |
| 582 | *cursor->target = g_settings_get_boolean (SETTINGS (cursor->schema)g_hash_table_lookup (settings_schemas, (cursor->schema)), cursor->key); |
| 583 | |
| 584 | ++cursor; |
| 585 | } |
| 586 | |
| 587 | maybe_give_disable_workarounds_warning (); |
| 588 | } |
| 589 | |
| 590 | static void |
| 591 | handle_preference_init_string (void) |
| 592 | { |
| 593 | MetaStringPreference *cursor = preferences_string; |
| 594 | |
| 595 | while (cursor->key!=NULL((void*)0)) |
| 596 | { |
| 597 | gchar *value; |
| 598 | gboolean dummy = TRUE(!(0)); |
| 599 | |
| 600 | /* the string "value" will be newly allocated */ |
| 601 | value = g_settings_get_string (SETTINGS (cursor->schema)g_hash_table_lookup (settings_schemas, (cursor->schema)), |
| 602 | cursor->key); |
| 603 | |
| 604 | if (cursor->handler) |
| 605 | { |
| 606 | if (cursor->target) |
| 607 | meta_bug ("%s has both a target and a handler\n", cursor->key); |
| 608 | |
| 609 | cursor->handler (cursor->pref, value, &dummy); |
| 610 | |
| 611 | g_free (value); |
| 612 | } |
| 613 | else if (cursor->target) |
| 614 | { |
| 615 | if (*(cursor->target)) |
| 616 | g_free (*(cursor->target)); |
| 617 | |
| 618 | *(cursor->target) = value; |
| 619 | } |
| 620 | |
| 621 | ++cursor; |
| 622 | } |
| 623 | } |
| 624 | |
| 625 | static void |
| 626 | handle_preference_init_int (void) |
| 627 | { |
| 628 | MetaIntPreference *cursor = preferences_int; |
| 629 | |
| 630 | |
| 631 | while (cursor->key!=NULL((void*)0)) |
| 632 | { |
| 633 | gint value; |
| 634 | |
| 635 | value = g_settings_get_int (SETTINGS (cursor->schema)g_hash_table_lookup (settings_schemas, (cursor->schema)), |
| 636 | cursor->key); |
| 637 | |
| 638 | if (value < cursor->minimum || value > cursor->maximum) |
| 639 | { |
| 640 | /* FIXME: check if this can be avoided by GSettings */ |
| 641 | meta_warning (_("%d stored in GSettings key %s is out of range %d to %d\n")dgettext ("croma", "%d stored in GSettings key %s is out of range %d to %d\n" ), |
| 642 | value, cursor->key, cursor->minimum, cursor->maximum); |
| 643 | /* Former behaviour for out-of-range values was: |
| 644 | * - number of workspaces was clamped; |
| 645 | * - auto raise delay was always reset to zero even if too high!; |
| 646 | * - cursor size was ignored. |
| 647 | * |
| 648 | * These seem to be meaningless variations. If they did |
| 649 | * have meaning we could have put them into MetaIntPreference. |
| 650 | * The last of these is the closest to how we behave for |
| 651 | * other types, so I think we should standardise on that. |
| 652 | */ |
| 653 | } |
| 654 | else if (cursor->target) |
| 655 | *cursor->target = value; |
| 656 | |
| 657 | ++cursor; |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | static gboolean |
| 662 | handle_preference_update_enum (const gchar *key, GSettings *settings) |
| 663 | { |
| 664 | MetaEnumPreference *cursor = preferences_enum; |
| 665 | gint old_value; |
| 666 | |
| 667 | while (cursor->key!=NULL((void*)0) && strcmp (key, cursor->key)!=0) |
| 668 | ++cursor; |
| 669 | |
| 670 | if (cursor->key==NULL((void*)0)) |
| 671 | /* Didn't recognise that key. */ |
| 672 | return FALSE(0); |
| 673 | |
| 674 | /* We need to know whether the value changes, so |
| 675 | * store the current value away. |
| 676 | */ |
| 677 | |
| 678 | old_value = * ((gint *) cursor->target); |
| 679 | |
| 680 | /* Now look it up... */ |
| 681 | *cursor->target = g_settings_get_enum (settings, key); |
| 682 | |
| 683 | /* Did it change? If so, tell the listeners about it. */ |
| 684 | |
| 685 | if (old_value != *((gint *) cursor->target)) |
| 686 | queue_changed (cursor->pref); |
| 687 | |
| 688 | return TRUE(!(0)); |
| 689 | } |
| 690 | |
| 691 | static gboolean |
| 692 | handle_preference_update_bool (const gchar *key, GSettings *settings) |
| 693 | { |
| 694 | MetaBoolPreference *cursor = preferences_bool; |
| 695 | gboolean old_value; |
| 696 | |
| 697 | while (cursor->key!=NULL((void*)0) && strcmp (key, cursor->key)!=0) |
| 698 | ++cursor; |
| 699 | |
| 700 | if (cursor->key==NULL((void*)0)) |
| 701 | /* Didn't recognise that key. */ |
| 702 | return FALSE(0); |
| 703 | |
| 704 | if (cursor->target==NULL((void*)0)) |
| 705 | /* No work for us to do. */ |
| 706 | return TRUE(!(0)); |
| 707 | |
| 708 | /* We need to know whether the value changes, so |
| 709 | * store the current value away. |
| 710 | */ |
| 711 | |
| 712 | old_value = * ((gboolean *) cursor->target); |
| 713 | |
| 714 | /* Now look it up... */ |
| 715 | |
| 716 | *((gboolean *) cursor->target) = g_settings_get_boolean (settings, key); |
| 717 | |
| 718 | /* Did it change? If so, tell the listeners about it. */ |
| 719 | |
| 720 | if (old_value != *((gboolean *) cursor->target)) |
| 721 | queue_changed (cursor->pref); |
| 722 | |
| 723 | if (cursor->pref==META_PREF_DISABLE_WORKAROUNDS) |
| 724 | maybe_give_disable_workarounds_warning (); |
| 725 | |
| 726 | return TRUE(!(0)); |
| 727 | } |
| 728 | |
| 729 | static gboolean |
| 730 | handle_preference_update_string (const gchar *key, GSettings *settings) |
| 731 | { |
| 732 | MetaStringPreference *cursor = preferences_string; |
| 733 | gchar *value; |
| 734 | gboolean inform_listeners = TRUE(!(0)); |
| 735 | |
| 736 | while (cursor->key!=NULL((void*)0) && strcmp (key, cursor->key)!=0) |
| 737 | ++cursor; |
| 738 | |
| 739 | if (cursor->key==NULL((void*)0)) |
| 740 | /* Didn't recognise that key. */ |
| 741 | return FALSE(0); |
| 742 | |
| 743 | value = g_settings_get_string (settings, key); |
| 744 | |
| 745 | if (cursor->handler) |
| 746 | cursor->handler (cursor->pref, value, &inform_listeners); |
| 747 | else if (cursor->target) |
| 748 | { |
| 749 | if (*(cursor->target)) |
| 750 | g_free(*(cursor->target)); |
| 751 | |
| 752 | if (value!=NULL((void*)0)) |
| 753 | *(cursor->target) = g_strdup (value); |
| 754 | else |
| 755 | *(cursor->target) = NULL((void*)0); |
| 756 | |
| 757 | inform_listeners = |
| 758 | (value==NULL((void*)0) && *(cursor->target)==NULL((void*)0)) || |
| 759 | (value!=NULL((void*)0) && *(cursor->target)!=NULL((void*)0) && |
| 760 | strcmp (value, *(cursor->target))==0); |
| 761 | } |
| 762 | |
| 763 | if (inform_listeners) |
| 764 | queue_changed (cursor->pref); |
| 765 | |
| 766 | g_free (value); |
| 767 | |
| 768 | return TRUE(!(0)); |
| 769 | } |
| 770 | |
| 771 | static gboolean |
| 772 | handle_preference_update_int (const gchar *key, GSettings *settings) |
| 773 | { |
| 774 | MetaIntPreference *cursor = preferences_int; |
| 775 | gint value; |
| 776 | |
| 777 | while (cursor->key!=NULL((void*)0) && strcmp (key, cursor->key)!=0) |
| 778 | ++cursor; |
| 779 | |
| 780 | if (cursor->key==NULL((void*)0)) |
| 781 | /* Didn't recognise that key. */ |
| 782 | return FALSE(0); |
| 783 | |
| 784 | if (cursor->target==NULL((void*)0)) |
| 785 | /* No work for us to do. */ |
| 786 | return TRUE(!(0)); |
| 787 | |
| 788 | value = g_settings_get_int (settings, key); |
| 789 | |
| 790 | if (value < cursor->minimum || value > cursor->maximum) |
| 791 | { |
| 792 | /* FIXME! GSettings, instead of CafeConf, has Minimum/Maximun in schema! |
| 793 | * But some preferences depends on costants for minimum/maximum values */ |
| 794 | meta_warning (_("%d stored in GSettings key %s is out of range %d to %d\n")dgettext ("croma", "%d stored in GSettings key %s is out of range %d to %d\n" ), |
| 795 | value, cursor->key, |
| 796 | cursor->minimum, cursor->maximum); |
| 797 | return TRUE(!(0)); |
| 798 | } |
| 799 | |
| 800 | /* Did it change? If so, tell the listeners about it. */ |
| 801 | |
| 802 | if (*cursor->target != value) |
| 803 | { |
| 804 | *cursor->target = value; |
| 805 | queue_changed (cursor->pref); |
| 806 | } |
| 807 | |
| 808 | return TRUE(!(0)); |
| 809 | |
| 810 | } |
| 811 | |
| 812 | |
| 813 | /****************************************************************************/ |
| 814 | /* Listeners. */ |
| 815 | /****************************************************************************/ |
| 816 | |
| 817 | void |
| 818 | meta_prefs_add_listener (MetaPrefsChangedFunc func, |
| 819 | gpointer data) |
| 820 | { |
| 821 | MetaPrefsListener *l; |
| 822 | |
| 823 | l = g_new (MetaPrefsListener, 1)((MetaPrefsListener *) g_malloc_n ((1), sizeof (MetaPrefsListener ))); |
| 824 | l->func = func; |
| 825 | l->data = data; |
| 826 | |
| 827 | listeners = g_list_prepend (listeners, l); |
| 828 | } |
| 829 | |
| 830 | void |
| 831 | meta_prefs_remove_listener (MetaPrefsChangedFunc func, |
| 832 | gpointer data) |
| 833 | { |
| 834 | GList *tmp; |
| 835 | |
| 836 | tmp = listeners; |
| 837 | while (tmp != NULL((void*)0)) |
| 838 | { |
| 839 | MetaPrefsListener *l = tmp->data; |
| 840 | |
| 841 | if (l->func == func && |
| 842 | l->data == data) |
| 843 | { |
| 844 | g_free (l); |
| 845 | listeners = g_list_delete_link (listeners, tmp); |
| 846 | |
| 847 | return; |
| 848 | } |
| 849 | |
| 850 | tmp = tmp->next; |
| 851 | } |
| 852 | |
| 853 | meta_bug ("Did not find listener to remove\n"); |
| 854 | } |
| 855 | |
| 856 | static void |
| 857 | emit_changed (MetaPreference pref) |
| 858 | { |
| 859 | GList *tmp; |
| 860 | GList *copy; |
| 861 | |
| 862 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Notifying listeners that pref %s changed\n", |
| 863 | meta_preference_to_string (pref)); |
| 864 | |
| 865 | copy = g_list_copy (listeners); |
| 866 | |
| 867 | tmp = copy; |
| 868 | |
| 869 | while (tmp != NULL((void*)0)) |
| 870 | { |
| 871 | MetaPrefsListener *l = tmp->data; |
| 872 | |
| 873 | (* l->func) (pref, l->data); |
| 874 | |
| 875 | tmp = tmp->next; |
| 876 | } |
| 877 | |
| 878 | g_list_free (copy); |
| 879 | } |
| 880 | |
| 881 | static gboolean |
| 882 | changed_idle_handler (gpointer data) |
| 883 | { |
| 884 | GList *tmp; |
| 885 | GList *copy; |
| 886 | |
| 887 | changed_idle = 0; |
| 888 | |
| 889 | copy = g_list_copy (changes); /* reentrancy paranoia */ |
| 890 | |
| 891 | g_list_free (changes); |
| 892 | changes = NULL((void*)0); |
| 893 | |
| 894 | tmp = copy; |
| 895 | while (tmp != NULL((void*)0)) |
| 896 | { |
| 897 | MetaPreference pref = GPOINTER_TO_INT (tmp->data)((gint) (glong) (tmp->data)); |
| 898 | |
| 899 | emit_changed (pref); |
| 900 | |
| 901 | tmp = tmp->next; |
| 902 | } |
| 903 | |
| 904 | g_list_free (copy); |
| 905 | |
| 906 | return FALSE(0); |
| 907 | } |
| 908 | |
| 909 | static void |
| 910 | queue_changed (MetaPreference pref) |
| 911 | { |
| 912 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Queueing change of pref %s\n", |
| 913 | meta_preference_to_string (pref)); |
| 914 | |
| 915 | if (g_list_find (changes, GINT_TO_POINTER (pref)((gpointer) (glong) (pref))) == NULL((void*)0)) |
| 916 | changes = g_list_prepend (changes, GINT_TO_POINTER (pref)((gpointer) (glong) (pref))); |
| 917 | else |
| 918 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Change of pref %s was already pending\n", |
| 919 | meta_preference_to_string (pref)); |
| 920 | |
| 921 | /* add idle at priority below the GSettings notify idle */ |
| 922 | /* FIXME is this needed for GSettings too? */ |
| 923 | if (changed_idle == 0) |
| 924 | changed_idle = g_idle_add_full (META_PRIORITY_PREFS_NOTIFY(200 + 10), |
| 925 | changed_idle_handler, NULL((void*)0), NULL((void*)0)); |
| 926 | } |
| 927 | |
| 928 | |
| 929 | /****************************************************************************/ |
| 930 | /* Initialisation. */ |
| 931 | /****************************************************************************/ |
| 932 | |
| 933 | void |
| 934 | meta_prefs_init (void) |
| 935 | { |
| 936 | if (settings_general != NULL((void*)0)) |
| 937 | return; |
| 938 | |
| 939 | /* returns references which we hold forever */ |
| 940 | settings_general = g_settings_new (KEY_GENERAL_SCHEMA"org.cafe.Croma.general"); |
| 941 | settings_command = g_settings_new (KEY_COMMAND_SCHEMA"org.cafe.Croma.keybinding-commands"); |
| 942 | settings_screen_bindings = g_settings_new (KEY_SCREEN_BINDINGS_SCHEMA"org.cafe.Croma.global-keybindings"); |
| 943 | settings_window_bindings = g_settings_new (KEY_WINDOW_BINDINGS_SCHEMA"org.cafe.Croma.window-keybindings"); |
| 944 | settings_workspace_names = g_settings_new (KEY_WORKSPACE_NAME_SCHEMA"org.cafe.Croma.workspace-names"); |
| 945 | settings_cafe_interface = g_settings_new (KEY_CAFE_INTERFACE_SCHEMA"org.cafe.interface"); |
| 946 | settings_cafe_terminal = g_settings_new (KEY_CAFE_TERMINAL_SCHEMA"org.cafe.applications-terminal"); |
| 947 | settings_cafe_mouse = g_settings_new (KEY_CAFE_MOUSE_SCHEMA"org.cafe.peripherals-mouse"); |
| 948 | |
| 949 | settings_schemas = g_hash_table_new_full (g_str_hash, g_str_equal, NULL((void*)0), g_object_unref); |
| 950 | g_hash_table_insert (settings_schemas, KEY_GENERAL_SCHEMA"org.cafe.Croma.general", settings_general); |
| 951 | g_hash_table_insert (settings_schemas, KEY_COMMAND_SCHEMA"org.cafe.Croma.keybinding-commands", settings_command); |
| 952 | g_hash_table_insert (settings_schemas, KEY_SCREEN_BINDINGS_SCHEMA"org.cafe.Croma.global-keybindings", settings_screen_bindings); |
| 953 | g_hash_table_insert (settings_schemas, KEY_WINDOW_BINDINGS_SCHEMA"org.cafe.Croma.window-keybindings", settings_window_bindings); |
| 954 | g_hash_table_insert (settings_schemas, KEY_WORKSPACE_NAME_SCHEMA"org.cafe.Croma.workspace-names", settings_workspace_names); |
| 955 | g_hash_table_insert (settings_schemas, KEY_CAFE_INTERFACE_SCHEMA"org.cafe.interface", settings_cafe_interface); |
| 956 | g_hash_table_insert (settings_schemas, KEY_CAFE_TERMINAL_SCHEMA"org.cafe.applications-terminal", settings_cafe_terminal); |
| 957 | g_hash_table_insert (settings_schemas, KEY_CAFE_MOUSE_SCHEMA"org.cafe.peripherals-mouse", settings_cafe_mouse); |
| 958 | |
| 959 | g_signal_connect (settings_general, "changed", G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_general), ("changed"), (((GCallback ) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags ) 0); |
| 960 | g_signal_connect (settings_command, "changed", G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_command), ("changed"), (((GCallback ) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags ) 0); |
| 961 | g_signal_connect (settings_screen_bindings, "changed", G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_screen_bindings), ("changed" ), (((GCallback) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags) 0); |
| 962 | g_signal_connect (settings_window_bindings, "changed", G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_window_bindings), ("changed" ), (((GCallback) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags) 0); |
| 963 | g_signal_connect (settings_workspace_names, "changed", G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_workspace_names), ("changed" ), (((GCallback) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags) 0); |
| 964 | |
| 965 | g_signal_connect (settings_cafe_interface, "changed::" KEY_CAFE_INTERFACE_ACCESSIBILITY, G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_cafe_interface), ("changed::" "accessibility"), (((GCallback) (change_notify))), (((void*) 0)), ((void*)0), (GConnectFlags) 0); |
| 966 | g_signal_connect (settings_cafe_interface, "changed::" KEY_CAFE_INTERFACE_ENABLE_ANIMATIONS, G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_cafe_interface), ("changed::" "enable-animations"), (((GCallback) (change_notify))), (((void *)0)), ((void*)0), (GConnectFlags) 0); |
| 967 | g_signal_connect (settings_cafe_terminal, "changed::" KEY_CAFE_TERMINAL_COMMAND, G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_cafe_terminal), ("changed::" "exec"), (((GCallback) (change_notify))), (((void*)0)), ((void *)0), (GConnectFlags) 0); |
| 968 | g_signal_connect (settings_cafe_mouse, "changed::" KEY_CAFE_MOUSE_CURSOR_THEME, G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_cafe_mouse), ("changed::" "cursor-theme" ), (((GCallback) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags) 0); |
| 969 | g_signal_connect (settings_cafe_mouse, "changed::" KEY_CAFE_MOUSE_CURSOR_SIZE, G_CALLBACK (change_notify), NULL)g_signal_connect_data ((settings_cafe_mouse), ("changed::" "cursor-size" ), (((GCallback) (change_notify))), (((void*)0)), ((void*)0), (GConnectFlags) 0); |
| 970 | |
| 971 | /* Pick up initial values. */ |
| 972 | |
| 973 | handle_preference_init_enum (); |
| 974 | handle_preference_init_bool (); |
| 975 | handle_preference_init_string (); |
| 976 | handle_preference_init_int (); |
| 977 | |
| 978 | init_screen_bindings (); |
| 979 | init_window_bindings (); |
| 980 | init_commands (); |
| 981 | init_workspace_names (); |
| 982 | } |
| 983 | |
| 984 | /****************************************************************************/ |
| 985 | /* Updates. */ |
| 986 | /****************************************************************************/ |
| 987 | |
| 988 | gboolean (*preference_update_handler[]) (const gchar*, GSettings*) = { |
| 989 | handle_preference_update_enum, |
| 990 | handle_preference_update_bool, |
| 991 | handle_preference_update_string, |
| 992 | handle_preference_update_int, |
| 993 | NULL((void*)0) |
| 994 | }; |
| 995 | |
| 996 | static void |
| 997 | change_notify (GSettings *settings, |
| 998 | gchar *key, |
| 999 | gpointer user_data) |
| 1000 | { |
| 1001 | gint i=0; |
| 1002 | |
| 1003 | /* First, search for a handler that might know what to do. */ |
| 1004 | |
| 1005 | /* FIXME: When this is all working, since the first item in every |
| 1006 | * array is the gchar* of the key, there's no reason we can't |
| 1007 | * find the correct record for that key here and save code duplication. |
| 1008 | */ |
| 1009 | |
| 1010 | while (preference_update_handler[i]!=NULL((void*)0)) |
| 1011 | { |
| 1012 | if (preference_update_handler[i] (key, settings)) |
| 1013 | return; /* Get rid of this eventually */ |
| 1014 | |
| 1015 | i++; |
| 1016 | } |
| 1017 | |
| 1018 | gchar *schema_name = NULL((void*)0); |
| 1019 | g_object_get (settings, "schema-id", &schema_name, NULL((void*)0)); |
| 1020 | |
| 1021 | if (g_strcmp0 (schema_name, KEY_WINDOW_BINDINGS_SCHEMA"org.cafe.Croma.window-keybindings") == 0 || |
| 1022 | g_strcmp0 (schema_name, KEY_SCREEN_BINDINGS_SCHEMA"org.cafe.Croma.global-keybindings") == 0) |
| 1023 | { |
| 1024 | gchar *str; |
| 1025 | str = g_settings_get_string (settings, key); |
| 1026 | |
| 1027 | if (update_key_binding (key, str)) |
| 1028 | queue_changed (META_PREF_KEYBINDINGS); |
| 1029 | |
| 1030 | g_free(str); |
| 1031 | } |
| 1032 | else if (g_strcmp0 (schema_name, KEY_COMMAND_SCHEMA"org.cafe.Croma.keybinding-commands") == 0) |
| 1033 | { |
| 1034 | gchar *str; |
| 1035 | str = g_settings_get_string (settings, key); |
| 1036 | |
| 1037 | if (update_command (key, str)) |
| 1038 | queue_changed (META_PREF_COMMANDS); |
| 1039 | |
| 1040 | g_free(str); |
| 1041 | } |
| 1042 | else if (g_strcmp0 (schema_name, KEY_WORKSPACE_NAME_SCHEMA"org.cafe.Croma.workspace-names") == 0) |
| 1043 | { |
| 1044 | gchar *str; |
| 1045 | str = g_settings_get_string (settings, key); |
| 1046 | |
| 1047 | if (update_workspace_name (key, str)) |
| 1048 | queue_changed (META_PREF_WORKSPACE_NAMES); |
| 1049 | |
| 1050 | g_free(str); |
| 1051 | } |
| 1052 | else |
| 1053 | { |
| 1054 | /* Is this possible with GSettings? I dont think so! */ |
| 1055 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Key %s doesn't mean anything to Croma\n", |
| 1056 | key); |
| 1057 | } |
| 1058 | g_free (schema_name); |
| 1059 | } |
| 1060 | |
| 1061 | #if 0 |
| 1062 | static void |
| 1063 | cleanup_error (GError **error) |
| 1064 | { |
| 1065 | if (*error) |
| 1066 | { |
| 1067 | meta_warning ("%s\n", (*error)->message); |
| 1068 | |
| 1069 | g_error_free (*error); |
| 1070 | *error = NULL((void*)0); |
| 1071 | } |
| 1072 | } |
| 1073 | #endif |
| 1074 | |
| 1075 | /** |
| 1076 | * Special case: give a warning the first time disable_workarounds |
| 1077 | * is turned on. |
| 1078 | */ |
| 1079 | static void |
| 1080 | maybe_give_disable_workarounds_warning (void) |
| 1081 | { |
| 1082 | static gboolean first_disable = TRUE(!(0)); |
| 1083 | |
| 1084 | if (first_disable && disable_workarounds) |
| 1085 | { |
| 1086 | first_disable = FALSE(0); |
| 1087 | |
| 1088 | meta_warning (_("Workarounds for broken applications disabled. "dgettext ("croma", "Workarounds for broken applications disabled. " "Some applications may not behave properly.\n") |
| 1089 | "Some applications may not behave properly.\n")dgettext ("croma", "Workarounds for broken applications disabled. " "Some applications may not behave properly.\n")); |
| 1090 | } |
| 1091 | } |
| 1092 | |
| 1093 | MetaVirtualModifier |
| 1094 | meta_prefs_get_mouse_button_mods (void) |
| 1095 | { |
| 1096 | return mouse_button_mods; |
| 1097 | } |
| 1098 | |
| 1099 | MetaFocusMode |
| 1100 | meta_prefs_get_focus_mode (void) |
| 1101 | { |
| 1102 | return focus_mode; |
| 1103 | } |
| 1104 | |
| 1105 | MetaFocusNewWindows |
| 1106 | meta_prefs_get_focus_new_windows (void) |
| 1107 | { |
| 1108 | return focus_new_windows; |
| 1109 | } |
| 1110 | |
| 1111 | gboolean |
| 1112 | meta_prefs_get_attach_modal_dialogs (void) |
| 1113 | { |
| 1114 | return attach_modal_dialogs; |
| 1115 | } |
| 1116 | |
| 1117 | gboolean |
| 1118 | meta_prefs_get_raise_on_click (void) |
| 1119 | { |
| 1120 | return raise_on_click; |
| 1121 | } |
| 1122 | |
| 1123 | const char* |
| 1124 | meta_prefs_get_theme (void) |
| 1125 | { |
| 1126 | return current_theme; |
| 1127 | } |
| 1128 | |
| 1129 | const char* |
| 1130 | meta_prefs_get_cursor_theme (void) |
| 1131 | { |
| 1132 | return cursor_theme; |
| 1133 | } |
| 1134 | |
| 1135 | int |
| 1136 | meta_prefs_get_cursor_size (void) |
| 1137 | { |
| 1138 | CdkWindow *window = cdk_get_default_root_window (); |
| 1139 | gint scale = cdk_window_get_scale_factor (window); |
| 1140 | |
| 1141 | return cursor_size * scale; |
| 1142 | } |
| 1143 | |
| 1144 | int |
| 1145 | meta_prefs_get_icon_size (void) |
| 1146 | { |
| 1147 | CdkWindow *window = cdk_get_default_root_window (); |
| 1148 | gint scale = cdk_window_get_scale_factor (window); |
| 1149 | |
| 1150 | return icon_size * scale; |
| 1151 | } |
| 1152 | |
| 1153 | int |
| 1154 | meta_prefs_get_alt_tab_max_columns (void) |
| 1155 | { |
| 1156 | return alt_tab_max_columns; |
| 1157 | } |
| 1158 | |
| 1159 | gboolean |
| 1160 | meta_prefs_get_alt_tab_expand_to_fit_title (void) |
| 1161 | { |
| 1162 | return alt_tab_expand_to_fit_title; |
| 1163 | } |
| 1164 | |
| 1165 | gboolean |
| 1166 | meta_prefs_is_in_skip_list (char *class) |
| 1167 | { |
| 1168 | GList *item; |
| 1169 | |
| 1170 | for (item = show_desktop_skip_list; item; item = item->next) |
| 1171 | { |
| 1172 | if (!g_ascii_strcasecmp (class, item->data)) |
| 1173 | return TRUE(!(0)); |
| 1174 | } |
| 1175 | return FALSE(0); |
| 1176 | } |
| 1177 | |
| 1178 | /****************************************************************************/ |
| 1179 | /* Handlers for string preferences. */ |
| 1180 | /****************************************************************************/ |
| 1181 | |
| 1182 | static void |
| 1183 | titlebar_handler (MetaPreference pref, |
| 1184 | const gchar *string_value, |
| 1185 | gboolean *inform_listeners) |
| 1186 | { |
| 1187 | PangoFontDescription *new_desc = NULL((void*)0); |
| 1188 | |
| 1189 | if (string_value) |
| 1190 | new_desc = pango_font_description_from_string (string_value); |
| 1191 | |
| 1192 | if (new_desc == NULL((void*)0)) |
| 1193 | { |
| 1194 | meta_warning (_("Could not parse font description "dgettext ("croma", "Could not parse font description " "\"%s\" from GSettings key %s\n" ) |
| 1195 | "\"%s\" from GSettings key %s\n")dgettext ("croma", "Could not parse font description " "\"%s\" from GSettings key %s\n" ), |
| 1196 | string_value ? string_value : "(null)", |
| 1197 | KEY_GENERAL_TITLEBAR_FONT"titlebar-font"); |
| 1198 | |
| 1199 | *inform_listeners = FALSE(0); |
| 1200 | |
| 1201 | return; |
| 1202 | } |
| 1203 | |
| 1204 | /* Is the new description the same as the old? */ |
| 1205 | |
| 1206 | if (titlebar_font && |
| 1207 | pango_font_description_equal (new_desc, titlebar_font)) |
| 1208 | { |
| 1209 | pango_font_description_free (new_desc); |
| 1210 | *inform_listeners = FALSE(0); |
| 1211 | return; |
| 1212 | } |
| 1213 | |
| 1214 | /* No, so free the old one and put ours in instead. */ |
| 1215 | |
| 1216 | if (titlebar_font) |
| 1217 | pango_font_description_free (titlebar_font); |
| 1218 | |
| 1219 | titlebar_font = new_desc; |
| 1220 | |
| 1221 | } |
| 1222 | |
| 1223 | static void |
| 1224 | theme_name_handler (MetaPreference pref, |
| 1225 | const gchar *string_value, |
| 1226 | gboolean *inform_listeners) |
| 1227 | { |
| 1228 | g_free (current_theme); |
| 1229 | |
| 1230 | /* Fallback crackrock */ |
| 1231 | if (string_value == NULL((void*)0)) |
| 1232 | current_theme = g_strdup ("ClearlooksRe_ctk"); |
| 1233 | else |
| 1234 | current_theme = g_strdup (string_value); |
| 1235 | } |
| 1236 | |
| 1237 | static void |
| 1238 | mouse_button_mods_handler (MetaPreference pref, |
| 1239 | const gchar *string_value, |
| 1240 | gboolean *inform_listeners) |
| 1241 | { |
| 1242 | MetaVirtualModifier mods; |
| 1243 | |
| 1244 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1245 | "Mouse button modifier has new GSettings value \"%s\"\n", |
| 1246 | string_value); |
| 1247 | if (string_value && meta_ui_parse_modifier (string_value, &mods)) |
| 1248 | { |
| 1249 | mouse_button_mods = mods; |
| 1250 | } |
| 1251 | else |
| 1252 | { |
| 1253 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1254 | "Failed to parse new GSettings value\n"); |
| 1255 | |
| 1256 | meta_warning (_("\"%s\" found in configuration database is "dgettext ("croma", "\"%s\" found in configuration database is " "not a valid value for mouse button modifier\n") |
| 1257 | "not a valid value for mouse button modifier\n")dgettext ("croma", "\"%s\" found in configuration database is " "not a valid value for mouse button modifier\n"), |
| 1258 | string_value); |
| 1259 | |
| 1260 | *inform_listeners = FALSE(0); |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | static void |
| 1265 | show_desktop_skip_list_handler (MetaPreference pref, |
| 1266 | const gchar *string_value, |
| 1267 | gboolean *inform_listeners) |
| 1268 | { |
| 1269 | gchar **tokens; |
| 1270 | gchar **tok; |
| 1271 | GList *item; |
| 1272 | |
| 1273 | if (show_desktop_skip_list) |
| 1274 | { |
| 1275 | for (item = show_desktop_skip_list; item; item = item->next) |
| 1276 | g_free (item->data); |
| 1277 | g_list_free (show_desktop_skip_list); |
| 1278 | show_desktop_skip_list = NULL((void*)0); |
| 1279 | } |
| 1280 | |
| 1281 | if (!(tokens = g_strsplit (string_value, ",", -1))) |
| 1282 | return; |
| 1283 | for (tok = tokens; tok && *tok; tok++) |
| 1284 | { |
| 1285 | gchar *stripped = g_strstrip (g_strdup (*tok))g_strchomp (g_strchug (g_strdup (*tok))); |
| 1286 | show_desktop_skip_list = g_list_prepend (show_desktop_skip_list, stripped); |
| 1287 | } |
| 1288 | g_strfreev (tokens); |
| 1289 | } |
| 1290 | |
| 1291 | static gboolean |
| 1292 | button_layout_equal (const MetaButtonLayout *a, |
| 1293 | const MetaButtonLayout *b) |
| 1294 | { |
| 1295 | int i; |
| 1296 | |
| 1297 | i = 0; |
| 1298 | while (i < MAX_BUTTONS_PER_CORNERMETA_BUTTON_FUNCTION_LAST) |
| 1299 | { |
| 1300 | if (a->left_buttons[i] != b->left_buttons[i]) |
| 1301 | return FALSE(0); |
| 1302 | if (a->right_buttons[i] != b->right_buttons[i]) |
| 1303 | return FALSE(0); |
| 1304 | if (a->left_buttons_has_spacer[i] != b->left_buttons_has_spacer[i]) |
| 1305 | return FALSE(0); |
| 1306 | if (a->right_buttons_has_spacer[i] != b->right_buttons_has_spacer[i]) |
| 1307 | return FALSE(0); |
| 1308 | ++i; |
| 1309 | } |
| 1310 | |
| 1311 | return TRUE(!(0)); |
| 1312 | } |
| 1313 | |
| 1314 | static MetaButtonFunction |
| 1315 | button_function_from_string (const char *str) |
| 1316 | { |
| 1317 | /* FIXME: g_settings_get_enum is the obvious way to do this */ |
| 1318 | |
| 1319 | if (strcmp (str, "menu") == 0) |
| 1320 | return META_BUTTON_FUNCTION_MENU; |
| 1321 | else if (strcmp (str, "appmenu") == 0) |
| 1322 | return META_BUTTON_FUNCTION_APPMENU; |
| 1323 | else if (strcmp (str, "minimize") == 0) |
| 1324 | return META_BUTTON_FUNCTION_MINIMIZE; |
| 1325 | else if (strcmp (str, "maximize") == 0) |
| 1326 | return META_BUTTON_FUNCTION_MAXIMIZE; |
| 1327 | else if (strcmp (str, "close") == 0) |
| 1328 | return META_BUTTON_FUNCTION_CLOSE; |
| 1329 | else if (strcmp (str, "shade") == 0) |
| 1330 | return META_BUTTON_FUNCTION_SHADE; |
| 1331 | else if (strcmp (str, "above") == 0) |
| 1332 | return META_BUTTON_FUNCTION_ABOVE; |
| 1333 | else if (strcmp (str, "stick") == 0) |
| 1334 | return META_BUTTON_FUNCTION_STICK; |
| 1335 | else |
| 1336 | /* don't know; give up */ |
| 1337 | return META_BUTTON_FUNCTION_LAST; |
| 1338 | } |
| 1339 | |
| 1340 | static MetaButtonFunction |
| 1341 | button_opposite_function (MetaButtonFunction ofwhat) |
| 1342 | { |
| 1343 | switch (ofwhat) |
| 1344 | { |
| 1345 | case META_BUTTON_FUNCTION_SHADE: |
| 1346 | return META_BUTTON_FUNCTION_UNSHADE; |
| 1347 | case META_BUTTON_FUNCTION_UNSHADE: |
| 1348 | return META_BUTTON_FUNCTION_SHADE; |
| 1349 | |
| 1350 | case META_BUTTON_FUNCTION_ABOVE: |
| 1351 | return META_BUTTON_FUNCTION_UNABOVE; |
| 1352 | case META_BUTTON_FUNCTION_UNABOVE: |
| 1353 | return META_BUTTON_FUNCTION_ABOVE; |
| 1354 | |
| 1355 | case META_BUTTON_FUNCTION_STICK: |
| 1356 | return META_BUTTON_FUNCTION_UNSTICK; |
| 1357 | case META_BUTTON_FUNCTION_UNSTICK: |
| 1358 | return META_BUTTON_FUNCTION_STICK; |
| 1359 | |
| 1360 | default: |
| 1361 | return META_BUTTON_FUNCTION_LAST; |
| 1362 | } |
| 1363 | } |
| 1364 | |
| 1365 | static void |
| 1366 | button_layout_handler (MetaPreference pref, |
| 1367 | const gchar *string_value, |
| 1368 | gboolean *inform_listeners) |
| 1369 | { |
| 1370 | MetaButtonLayout new_layout; |
| 1371 | char **sides = NULL((void*)0); |
| 1372 | int i; |
| 1373 | |
| 1374 | /* We need to ignore unknown button functions, for |
| 1375 | * compat with future versions |
| 1376 | */ |
| 1377 | |
| 1378 | if (string_value) |
| 1379 | sides = g_strsplit (string_value, ":", 2); |
| 1380 | |
| 1381 | if (sides != NULL((void*)0) && sides[0] != NULL((void*)0)) |
| 1382 | { |
| 1383 | char **buttons; |
| 1384 | int b; |
| 1385 | gboolean used[META_BUTTON_FUNCTION_LAST]; |
| 1386 | |
| 1387 | i = 0; |
| 1388 | while (i < META_BUTTON_FUNCTION_LAST) |
| 1389 | { |
| 1390 | used[i] = FALSE(0); |
| 1391 | new_layout.left_buttons_has_spacer[i] = FALSE(0); |
| 1392 | ++i; |
| 1393 | } |
| 1394 | |
| 1395 | buttons = g_strsplit (sides[0], ",", -1); |
| 1396 | i = 0; |
| 1397 | b = 0; |
| 1398 | while (buttons[b] != NULL((void*)0)) |
| 1399 | { |
| 1400 | MetaButtonFunction f = button_function_from_string (buttons[b]); |
| 1401 | if (i > 0 && strcmp("spacer", buttons[b]) == 0) |
| 1402 | { |
| 1403 | new_layout.left_buttons_has_spacer[i-1] = TRUE(!(0)); |
| 1404 | f = button_opposite_function (f); |
| 1405 | |
| 1406 | if (f != META_BUTTON_FUNCTION_LAST) |
| 1407 | { |
| 1408 | new_layout.left_buttons_has_spacer[i-2] = TRUE(!(0)); |
| 1409 | } |
| 1410 | } |
| 1411 | else |
| 1412 | { |
| 1413 | if (f != META_BUTTON_FUNCTION_LAST && !used[f]) |
| 1414 | { |
| 1415 | new_layout.left_buttons[i] = f; |
| 1416 | used[f] = TRUE(!(0)); |
| 1417 | ++i; |
| 1418 | |
| 1419 | f = button_opposite_function (f); |
| 1420 | |
| 1421 | if (f != META_BUTTON_FUNCTION_LAST) |
| 1422 | new_layout.left_buttons[i++] = f; |
| 1423 | |
| 1424 | } |
| 1425 | else |
| 1426 | { |
| 1427 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Ignoring unknown or already-used button name \"%s\"\n", |
| 1428 | buttons[b]); |
| 1429 | } |
| 1430 | } |
| 1431 | |
| 1432 | ++b; |
| 1433 | } |
| 1434 | |
| 1435 | new_layout.left_buttons[i] = META_BUTTON_FUNCTION_LAST; |
| 1436 | new_layout.left_buttons_has_spacer[i] = FALSE(0); |
| 1437 | |
| 1438 | g_strfreev (buttons); |
| 1439 | } |
| 1440 | |
| 1441 | if (sides != NULL((void*)0) && sides[0] != NULL((void*)0) && sides[1] != NULL((void*)0)) |
| 1442 | { |
| 1443 | char **buttons; |
| 1444 | int b; |
| 1445 | gboolean used[META_BUTTON_FUNCTION_LAST]; |
| 1446 | |
| 1447 | i = 0; |
| 1448 | while (i < META_BUTTON_FUNCTION_LAST) |
| 1449 | { |
| 1450 | used[i] = FALSE(0); |
| 1451 | new_layout.right_buttons_has_spacer[i] = FALSE(0); |
| 1452 | ++i; |
| 1453 | } |
| 1454 | |
| 1455 | buttons = g_strsplit (sides[1], ",", -1); |
| 1456 | i = 0; |
| 1457 | b = 0; |
| 1458 | while (buttons[b] != NULL((void*)0)) |
| 1459 | { |
| 1460 | MetaButtonFunction f = button_function_from_string (buttons[b]); |
| 1461 | if (i > 0 && strcmp("spacer", buttons[b]) == 0) |
| 1462 | { |
| 1463 | new_layout.right_buttons_has_spacer[i-1] = TRUE(!(0)); |
| 1464 | f = button_opposite_function (f); |
| 1465 | if (f != META_BUTTON_FUNCTION_LAST) |
| 1466 | { |
| 1467 | new_layout.right_buttons_has_spacer[i-2] = TRUE(!(0)); |
| 1468 | } |
| 1469 | } |
| 1470 | else |
| 1471 | { |
| 1472 | if (f != META_BUTTON_FUNCTION_LAST && !used[f]) |
| 1473 | { |
| 1474 | new_layout.right_buttons[i] = f; |
| 1475 | used[f] = TRUE(!(0)); |
| 1476 | ++i; |
| 1477 | |
| 1478 | f = button_opposite_function (f); |
| 1479 | |
| 1480 | if (f != META_BUTTON_FUNCTION_LAST) |
| 1481 | new_layout.right_buttons[i++] = f; |
| 1482 | |
| 1483 | } |
| 1484 | else |
| 1485 | { |
| 1486 | meta_topicmeta_topic_real (META_DEBUG_PREFS, "Ignoring unknown or already-used button name \"%s\"\n", |
| 1487 | buttons[b]); |
| 1488 | } |
| 1489 | } |
| 1490 | |
| 1491 | ++b; |
| 1492 | } |
| 1493 | |
| 1494 | new_layout.right_buttons[i] = META_BUTTON_FUNCTION_LAST; |
| 1495 | new_layout.right_buttons_has_spacer[i] = FALSE(0); |
| 1496 | |
| 1497 | g_strfreev (buttons); |
| 1498 | } |
| 1499 | |
| 1500 | g_strfreev (sides); |
| 1501 | |
| 1502 | /* Invert the button layout for RTL languages */ |
| 1503 | if (meta_ui_get_direction() == META_UI_DIRECTION_RTL) |
| 1504 | { |
| 1505 | MetaButtonLayout rtl_layout; |
| 1506 | int j; |
| 1507 | |
| 1508 | for (i = 0; new_layout.left_buttons[i] != META_BUTTON_FUNCTION_LAST; i++); |
| 1509 | for (j = 0; j < i; j++) |
| 1510 | { |
| 1511 | rtl_layout.right_buttons[j] = new_layout.left_buttons[i - j - 1]; |
| 1512 | if (j == 0) |
| 1513 | rtl_layout.right_buttons_has_spacer[i - 1] = new_layout.left_buttons_has_spacer[i - j - 1]; |
| 1514 | else |
| 1515 | rtl_layout.right_buttons_has_spacer[j - 1] = new_layout.left_buttons_has_spacer[i - j - 1]; |
| 1516 | } |
| 1517 | rtl_layout.right_buttons[j] = META_BUTTON_FUNCTION_LAST; |
| 1518 | rtl_layout.right_buttons_has_spacer[j] = FALSE(0); |
| 1519 | |
| 1520 | for (i = 0; new_layout.right_buttons[i] != META_BUTTON_FUNCTION_LAST; i++); |
| 1521 | for (j = 0; j < i; j++) |
| 1522 | { |
| 1523 | rtl_layout.left_buttons[j] = new_layout.right_buttons[i - j - 1]; |
| 1524 | if (j == 0) |
| 1525 | rtl_layout.left_buttons_has_spacer[i - 1] = new_layout.right_buttons_has_spacer[i - j - 1]; |
| 1526 | else |
| 1527 | rtl_layout.left_buttons_has_spacer[j - 1] = new_layout.right_buttons_has_spacer[i - j - 1]; |
| 1528 | } |
| 1529 | rtl_layout.left_buttons[j] = META_BUTTON_FUNCTION_LAST; |
| 1530 | rtl_layout.left_buttons_has_spacer[j] = FALSE(0); |
| 1531 | |
| 1532 | new_layout = rtl_layout; |
| 1533 | } |
| 1534 | |
| 1535 | if (button_layout_equal (&button_layout, &new_layout)) |
| 1536 | { |
| 1537 | /* Same as before, so duck out */ |
| 1538 | *inform_listeners = FALSE(0); |
| 1539 | } |
| 1540 | else |
| 1541 | { |
| 1542 | button_layout = new_layout; |
| 1543 | } |
| 1544 | } |
| 1545 | |
| 1546 | const PangoFontDescription* |
| 1547 | meta_prefs_get_titlebar_font (void) |
| 1548 | { |
| 1549 | if (use_system_font) |
| 1550 | return NULL((void*)0); |
| 1551 | else |
| 1552 | return titlebar_font; |
| 1553 | } |
| 1554 | |
| 1555 | int |
| 1556 | meta_prefs_get_num_workspaces (void) |
| 1557 | { |
| 1558 | return num_workspaces; |
| 1559 | } |
| 1560 | |
| 1561 | MetaWrapStyle |
| 1562 | meta_prefs_get_wrap_style (void) |
| 1563 | { |
| 1564 | return wrap_style; |
| 1565 | } |
| 1566 | |
| 1567 | gboolean |
| 1568 | meta_prefs_get_application_based (void) |
| 1569 | { |
| 1570 | return FALSE(0); /* For now, we never want this to do anything */ |
| 1571 | |
| 1572 | return application_based; |
This statement is never executed | |
| 1573 | } |
| 1574 | |
| 1575 | gboolean |
| 1576 | meta_prefs_get_disable_workarounds (void) |
| 1577 | { |
| 1578 | return disable_workarounds; |
| 1579 | } |
| 1580 | |
| 1581 | #define MAX_REASONABLE_AUTO_RAISE_DELAY10000 10000 |
| 1582 | |
| 1583 | #ifdef WITH_VERBOSE_MODE1 |
| 1584 | const char* |
| 1585 | meta_preference_to_string (MetaPreference pref) |
| 1586 | { |
| 1587 | /* FIXME: another case for g_settings_get_enum */ |
| 1588 | switch (pref) |
| 1589 | { |
| 1590 | case META_PREF_MOUSE_BUTTON_MODS: |
| 1591 | return "MOUSE_BUTTON_MODS"; |
| 1592 | |
| 1593 | case META_PREF_FOCUS_MODE: |
| 1594 | return "FOCUS_MODE"; |
| 1595 | |
| 1596 | case META_PREF_FOCUS_NEW_WINDOWS: |
| 1597 | return "FOCUS_NEW_WINDOWS"; |
| 1598 | |
| 1599 | case META_PREF_ATTACH_MODAL_DIALOGS: |
| 1600 | return "ATTACH_MODAL_DIALOGS"; |
| 1601 | |
| 1602 | case META_PREF_RAISE_ON_CLICK: |
| 1603 | return "RAISE_ON_CLICK"; |
| 1604 | |
| 1605 | case META_PREF_THEME: |
| 1606 | return "THEME"; |
| 1607 | |
| 1608 | case META_PREF_TITLEBAR_FONT: |
| 1609 | return "TITLEBAR_FONT"; |
| 1610 | |
| 1611 | case META_PREF_NUM_WORKSPACES: |
| 1612 | return "NUM_WORKSPACES"; |
| 1613 | |
| 1614 | case META_PREF_WRAP_STYLE: |
| 1615 | return "WRAP_STYLE"; |
| 1616 | |
| 1617 | case META_PREF_APPLICATION_BASED: |
| 1618 | return "APPLICATION_BASED"; |
| 1619 | |
| 1620 | case META_PREF_KEYBINDINGS: |
| 1621 | return "KEYBINDINGS"; |
| 1622 | |
| 1623 | case META_PREF_DISABLE_WORKAROUNDS: |
| 1624 | return "DISABLE_WORKAROUNDS"; |
| 1625 | |
| 1626 | case META_PREF_ACTION_DOUBLE_CLICK_TITLEBAR: |
| 1627 | return "ACTION_DOUBLE_CLICK_TITLEBAR"; |
| 1628 | |
| 1629 | case META_PREF_ACTION_MIDDLE_CLICK_TITLEBAR: |
| 1630 | return "ACTION_MIDDLE_CLICK_TITLEBAR"; |
| 1631 | |
| 1632 | case META_PREF_ACTION_RIGHT_CLICK_TITLEBAR: |
| 1633 | return "ACTION_RIGHT_CLICK_TITLEBAR"; |
| 1634 | |
| 1635 | case META_PREF_AUTO_RAISE: |
| 1636 | return "AUTO_RAISE"; |
| 1637 | |
| 1638 | case META_PREF_AUTO_RAISE_DELAY: |
| 1639 | return "AUTO_RAISE_DELAY"; |
| 1640 | |
| 1641 | case META_PREF_COMMANDS: |
| 1642 | return "COMMANDS"; |
| 1643 | |
| 1644 | case META_PREF_TERMINAL_COMMAND: |
| 1645 | return "TERMINAL_COMMAND"; |
| 1646 | |
| 1647 | case META_PREF_BUTTON_LAYOUT: |
| 1648 | return "BUTTON_LAYOUT"; |
| 1649 | |
| 1650 | case META_PREF_WORKSPACE_NAMES: |
| 1651 | return "WORKSPACE_NAMES"; |
| 1652 | |
| 1653 | case META_PREF_VISUAL_BELL: |
| 1654 | return "VISUAL_BELL"; |
| 1655 | |
| 1656 | case META_PREF_AUDIBLE_BELL: |
| 1657 | return "AUDIBLE_BELL"; |
| 1658 | |
| 1659 | case META_PREF_VISUAL_BELL_TYPE: |
| 1660 | return "VISUAL_BELL_TYPE"; |
| 1661 | |
| 1662 | case META_PREF_REDUCED_RESOURCES: |
| 1663 | return "REDUCED_RESOURCES"; |
| 1664 | |
| 1665 | case META_PREF_CAFE_ACCESSIBILITY: |
| 1666 | return "CAFE_ACCESSIBILTY"; |
| 1667 | |
| 1668 | case META_PREF_CAFE_ANIMATIONS: |
| 1669 | return "CAFE_ANIMATIONS"; |
| 1670 | |
| 1671 | case META_PREF_CURSOR_THEME: |
| 1672 | return "CURSOR_THEME"; |
| 1673 | |
| 1674 | case META_PREF_CURSOR_SIZE: |
| 1675 | return "CURSOR_SIZE"; |
| 1676 | |
| 1677 | case META_PREF_ICON_SIZE: |
| 1678 | return "ICON_SIZE"; |
| 1679 | |
| 1680 | case META_PREF_ALT_TAB_MAX_COLUMNS: |
| 1681 | return "ALT_TAB_MAX_COLUMNS"; |
| 1682 | |
| 1683 | case META_PREF_ALT_TAB_EXPAND_TO_FIT_TITLE: |
| 1684 | return "ALT_TAB_EXPAND_TO_FIT_TITLE"; |
| 1685 | |
| 1686 | case META_PREF_COMPOSITING_MANAGER: |
| 1687 | return "COMPOSITING_MANAGER"; |
| 1688 | |
| 1689 | case META_PREF_COMPOSITING_FAST_ALT_TAB: |
| 1690 | return "COMPOSITING_FAST_ALT_TAB"; |
| 1691 | |
| 1692 | case META_PREF_CENTER_NEW_WINDOWS: |
| 1693 | return "CENTER_NEW_WINDOWS"; |
| 1694 | |
| 1695 | case META_PREF_RESIZE_WITH_RIGHT_BUTTON: |
| 1696 | return "RESIZE_WITH_RIGHT_BUTTON"; |
| 1697 | |
| 1698 | case META_PREF_SHOW_TAB_BORDER: |
| 1699 | return "SHOW_TAB_BORDER"; |
| 1700 | |
| 1701 | case META_PREF_FORCE_FULLSCREEN: |
| 1702 | return "FORCE_FULLSCREEN"; |
| 1703 | |
| 1704 | case META_PREF_ALLOW_TILING: |
| 1705 | return "ALLOW_TILING"; |
| 1706 | |
| 1707 | case META_PREF_ALLOW_TOP_TILING: |
| 1708 | return "ALLOW_TOP_TILING"; |
| 1709 | |
| 1710 | case META_PREF_ALLOW_TILE_CYCLING: |
| 1711 | return "ALLOW_TILE_CYCLING"; |
| 1712 | |
| 1713 | case META_PREF_PLACEMENT_MODE: |
| 1714 | return "PLACEMENT_MODE"; |
| 1715 | |
| 1716 | case META_PREF_SHOW_DESKTOP_SKIP_LIST: |
| 1717 | return "SHOW_DESKTOP_SKIP_LIST"; |
| 1718 | } |
| 1719 | |
| 1720 | return "(unknown)"; |
| 1721 | } |
| 1722 | #endif /* WITH_VERBOSE_MODE */ |
| 1723 | |
| 1724 | void |
| 1725 | meta_prefs_set_num_workspaces (int n_workspaces) |
| 1726 | { |
| 1727 | if (n_workspaces < 1) |
| 1728 | n_workspaces = 1; |
| 1729 | if (n_workspaces > MAX_REASONABLE_WORKSPACES36) |
| 1730 | n_workspaces = MAX_REASONABLE_WORKSPACES36; |
| 1731 | |
| 1732 | g_settings_set_int (settings_general, |
| 1733 | KEY_GENERAL_NUM_WORKSPACES"num-workspaces", |
| 1734 | n_workspaces); |
| 1735 | |
| 1736 | } |
| 1737 | |
| 1738 | #define keybind(name, handler, param, flags) \ |
| 1739 | { #name, NULL((void*)0), !!(flags & BINDING_REVERSES0x02), !!(flags & BINDING_PER_WINDOW0x01) }, |
| 1740 | static MetaKeyPref key_bindings[] = { |
| 1741 | #include "all-keybindings.h" |
| 1742 | { .add_shift = FALSE(0) } |
| 1743 | }; |
| 1744 | #undef keybind |
| 1745 | |
| 1746 | static void |
| 1747 | init_bindings (GSettings *settings) |
| 1748 | { |
| 1749 | GSettingsSchema *schema; |
| 1750 | gchar **list = NULL((void*)0); |
| 1751 | gchar *str_val = NULL((void*)0); |
| 1752 | |
| 1753 | g_object_get (settings, "settings-schema", &schema, NULL((void*)0)); |
| 1754 | list = g_settings_schema_list_keys (schema); |
| 1755 | g_settings_schema_unref (schema); |
| 1756 | |
| 1757 | while (*list != NULL((void*)0)) |
| 1758 | { |
| 1759 | str_val = g_settings_get_string (settings, *list); |
| 1760 | update_key_binding (*list, str_val); |
| 1761 | list++; |
| 1762 | } |
| 1763 | |
| 1764 | g_free (str_val); |
| 1765 | } |
| 1766 | |
| 1767 | static void |
| 1768 | init_screen_bindings (void) |
| 1769 | { |
| 1770 | init_bindings (settings_screen_bindings); |
| 1771 | } |
| 1772 | |
| 1773 | static void |
| 1774 | init_window_bindings (void) |
| 1775 | { |
| 1776 | init_bindings (settings_window_bindings); |
| 1777 | } |
| 1778 | |
| 1779 | static void |
| 1780 | init_commands (void) |
| 1781 | { |
| 1782 | GSettingsSchema *schema; |
| 1783 | gchar **list = NULL((void*)0); |
| 1784 | gchar *str_val = NULL((void*)0); |
| 1785 | |
| 1786 | g_object_get (settings_command, "settings-schema", &schema, NULL((void*)0)); |
| 1787 | list = g_settings_schema_list_keys (schema); |
| 1788 | g_settings_schema_unref (schema); |
| 1789 | |
| 1790 | while (*list != NULL((void*)0)) |
| 1791 | { |
| 1792 | str_val = g_settings_get_string (settings_command, *list); |
| 1793 | update_command (*list, str_val); |
| 1794 | list++; |
| 1795 | } |
| 1796 | |
| 1797 | g_free (str_val); |
| 1798 | } |
| 1799 | |
| 1800 | static void |
| 1801 | init_workspace_names (void) |
| 1802 | { |
| 1803 | GSettingsSchema *schema; |
| 1804 | gchar **list = NULL((void*)0); |
| 1805 | gchar *str_val = NULL((void*)0); |
| 1806 | |
| 1807 | g_object_get (settings_workspace_names, "settings-schema", &schema, NULL((void*)0)); |
| 1808 | list = g_settings_schema_list_keys (schema); |
| 1809 | g_settings_schema_unref (schema); |
| 1810 | |
| 1811 | while (*list != NULL((void*)0)) |
| 1812 | { |
| 1813 | str_val = g_settings_get_string (settings_workspace_names, *list); |
| 1814 | update_workspace_name (*list, str_val); |
| 1815 | list++; |
| 1816 | } |
| 1817 | |
| 1818 | g_free (str_val); |
| 1819 | } |
| 1820 | |
| 1821 | static gboolean |
| 1822 | update_binding (MetaKeyPref *binding, |
| 1823 | gchar *value) |
| 1824 | { |
| 1825 | unsigned int keysym; |
| 1826 | unsigned int keycode; |
| 1827 | MetaVirtualModifier mods; |
| 1828 | MetaKeyCombo *combo; |
| 1829 | gboolean changed; |
| 1830 | |
| 1831 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1832 | "Binding \"%s\" has new GSettings value \"%s\"\n", |
| 1833 | binding->name, value ? value : "none"); |
| 1834 | |
| 1835 | keysym = 0; |
| 1836 | keycode = 0; |
| 1837 | mods = 0; |
| 1838 | if (value) |
| 1839 | { |
| 1840 | if (!meta_ui_parse_accelerator (value, &keysym, &keycode, &mods)) |
| 1841 | { |
| 1842 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1843 | "Failed to parse new GSettings value\n"); |
| 1844 | meta_warning (_("\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n")dgettext ("croma", "\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n" ), |
| 1845 | value, binding->name); |
| 1846 | |
| 1847 | return FALSE(0); |
| 1848 | } |
| 1849 | } |
| 1850 | |
| 1851 | /* If there isn't already a first element, make one. */ |
| 1852 | if (!binding->bindings) |
| 1853 | { |
| 1854 | MetaKeyCombo *blank = g_malloc0 (sizeof (MetaKeyCombo)); |
| 1855 | binding->bindings = g_slist_alloc(); |
| 1856 | binding->bindings->data = blank; |
| 1857 | } |
| 1858 | |
| 1859 | combo = binding->bindings->data; |
| 1860 | |
| 1861 | /* Bug 329676: Bindings which can be shifted must not have no modifiers, |
| 1862 | * nor only SHIFT as a modifier. |
| 1863 | */ |
| 1864 | |
| 1865 | if (binding->add_shift && |
| 1866 | 0 != keysym && |
| 1867 | (META_VIRTUAL_SHIFT_MASK == mods || 0 == mods)) |
| 1868 | { |
| 1869 | gchar *old_setting; |
| 1870 | |
| 1871 | meta_warning ("Cannot bind \"%s\" to %s: it needs a modifier " |
| 1872 | "such as Ctrl or Alt.\n", |
| 1873 | binding->name, |
| 1874 | value); |
| 1875 | |
| 1876 | old_setting = meta_ui_accelerator_name (combo->keysym, |
| 1877 | combo->modifiers); |
| 1878 | |
| 1879 | if (!strcmp(old_setting, value)) |
| 1880 | { |
| 1881 | /* We were about to set it to the same value |
| 1882 | * that it had originally! This must be caused |
| 1883 | * by getting an invalid string back from |
| 1884 | * meta_ui_accelerator_name. Bail out now |
| 1885 | * so we don't get into an infinite loop. |
| 1886 | */ |
| 1887 | g_free (old_setting); |
| 1888 | return TRUE(!(0)); |
| 1889 | } |
| 1890 | |
| 1891 | meta_warning ("Reverting \"%s\" to %s.\n", |
| 1892 | binding->name, |
| 1893 | old_setting); |
| 1894 | |
| 1895 | /* FIXME: add_shift is currently screen_bindings only, but |
| 1896 | * there's no really good reason it should always be. |
| 1897 | * So we shouldn't blindly add KEY_SCREEN_BINDINGS_PREFIX |
| 1898 | * onto here. |
| 1899 | */ |
| 1900 | g_settings_set_string(settings_screen_bindings, |
| 1901 | binding->name, |
| 1902 | old_setting); |
| 1903 | |
| 1904 | g_free (old_setting); |
| 1905 | |
| 1906 | /* The call to g_settings_set_string() will cause this function |
| 1907 | * to be called again with the new value, so there's no need to |
| 1908 | * carry on. |
| 1909 | */ |
| 1910 | return TRUE(!(0)); |
| 1911 | } |
| 1912 | |
| 1913 | changed = FALSE(0); |
| 1914 | if (keysym != combo->keysym || |
| 1915 | keycode != combo->keycode || |
| 1916 | mods != combo->modifiers) |
| 1917 | { |
| 1918 | changed = TRUE(!(0)); |
| 1919 | |
| 1920 | combo->keysym = keysym; |
| 1921 | combo->keycode = keycode; |
| 1922 | combo->modifiers = mods; |
| 1923 | |
| 1924 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1925 | "New keybinding for \"%s\" is keysym = 0x%x keycode = 0x%x mods = 0x%x\n", |
| 1926 | binding->name, combo->keysym, combo->keycode, |
| 1927 | combo->modifiers); |
| 1928 | } |
| 1929 | else |
| 1930 | { |
| 1931 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1932 | "Keybinding for \"%s\" is unchanged\n", binding->name); |
| 1933 | } |
| 1934 | |
| 1935 | return changed; |
| 1936 | } |
| 1937 | |
| 1938 | static const gchar* |
| 1939 | relative_key (const gchar* key) |
| 1940 | { |
| 1941 | const gchar* end; |
| 1942 | |
| 1943 | end = strrchr (key, '/'); |
| 1944 | |
| 1945 | ++end; |
| 1946 | |
| 1947 | return end; |
| 1948 | } |
| 1949 | |
| 1950 | /* Return value is TRUE if a preference changed and we need to |
| 1951 | * notify |
| 1952 | */ |
| 1953 | static gboolean |
| 1954 | find_and_update_binding (MetaKeyPref *bindings, |
| 1955 | const char *name, |
| 1956 | gchar *value) |
| 1957 | { |
| 1958 | const char *key; |
| 1959 | int i; |
| 1960 | |
| 1961 | if (*name == '/') |
| 1962 | key = relative_key (name); |
| 1963 | else |
| 1964 | key = name; |
| 1965 | |
| 1966 | i = 0; |
| 1967 | while (bindings[i].name && |
| 1968 | strcmp (key, bindings[i].name) != 0) |
| 1969 | ++i; |
| 1970 | |
| 1971 | if (bindings[i].name) |
| 1972 | return update_binding (&bindings[i], value); |
| 1973 | else |
| 1974 | return FALSE(0); |
| 1975 | } |
| 1976 | |
| 1977 | static gboolean |
| 1978 | update_key_binding (const char *name, |
| 1979 | gchar *value) |
| 1980 | { |
| 1981 | return find_and_update_binding (key_bindings, name, value); |
| 1982 | } |
| 1983 | |
| 1984 | static gboolean |
| 1985 | update_command (const char *name, |
| 1986 | const char *value) |
| 1987 | { |
| 1988 | char *p; |
| 1989 | int i; |
| 1990 | |
| 1991 | p = strrchr (name, '-'); |
| 1992 | if (p == NULL((void*)0)) |
| 1993 | { |
| 1994 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 1995 | "Command %s has no dash?\n", name); |
| 1996 | return FALSE(0); |
| 1997 | } |
| 1998 | |
| 1999 | ++p; |
| 2000 | |
| 2001 | if (g_ascii_isdigit (*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_DIGIT) != 0)) |
| 2002 | { |
| 2003 | i = atoi (p); |
| 2004 | i -= 1; /* count from 0 not 1 */ |
| 2005 | } |
| 2006 | else |
| 2007 | { |
| 2008 | if (strcmp (name, "command-screenshot") == 0) |
| 2009 | { |
| 2010 | i = SCREENSHOT_COMMAND_IDX((32 + 2) - 2); |
| 2011 | } |
| 2012 | else if (strcmp (name, "command-window-screenshot") == 0) |
| 2013 | { |
| 2014 | i = WIN_SCREENSHOT_COMMAND_IDX((32 + 2) - 1); |
| 2015 | } |
| 2016 | else |
| 2017 | { |
| 2018 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 2019 | "Command %s doesn't end in number?\n", name); |
| 2020 | return FALSE(0); |
| 2021 | } |
| 2022 | } |
| 2023 | |
| 2024 | if (i >= MAX_COMMANDS(32 + 2)) |
| 2025 | { |
| 2026 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 2027 | "Command %d is too highly numbered, ignoring\n", i); |
| 2028 | return FALSE(0); |
| 2029 | } |
| 2030 | |
| 2031 | if ((commands[i] == NULL((void*)0) && value == NULL((void*)0)) || |
| 2032 | (commands[i] && value && strcmp (commands[i], value) == 0)) |
| 2033 | { |
| 2034 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 2035 | "Command %d is unchanged\n", i); |
| 2036 | return FALSE(0); |
| 2037 | } |
| 2038 | |
| 2039 | g_free (commands[i]); |
| 2040 | commands[i] = g_strdup (value); |
| 2041 | |
| 2042 | meta_topicmeta_topic_real (META_DEBUG_KEYBINDINGS, |
| 2043 | "Updated command %d to \"%s\"\n", |
| 2044 | i, commands[i] ? commands[i] : "none"); |
| 2045 | |
| 2046 | return TRUE(!(0)); |
| 2047 | } |
| 2048 | |
| 2049 | const char* |
| 2050 | meta_prefs_get_command (int i) |
| 2051 | { |
| 2052 | g_return_val_if_fail (i >= 0 && i < MAX_COMMANDS, NULL)do { if ((i >= 0 && i < (32 + 2))) { } else { g_return_if_fail_warning ("croma", ((const char*) (__func__)), "i >= 0 && i < MAX_COMMANDS" ); return (((void*)0)); } } while (0); |
| 2053 | |
| 2054 | return commands[i]; |
| 2055 | } |
| 2056 | |
| 2057 | char* |
| 2058 | meta_prefs_get_settings_key_for_command (int i) |
| 2059 | { |
| 2060 | char *key; |
| 2061 | |
| 2062 | switch (i) |
| 2063 | { |
| 2064 | case SCREENSHOT_COMMAND_IDX((32 + 2) - 2): |
| 2065 | key = g_strdup (KEY_COMMAND_PREFIX"command-" "screenshot"); |
| 2066 | break; |
| 2067 | case WIN_SCREENSHOT_COMMAND_IDX((32 + 2) - 1): |
| 2068 | key = g_strdup (KEY_COMMAND_PREFIX"command-" "window-screenshot"); |
| 2069 | break; |
| 2070 | default: |
| 2071 | key = g_strdup_printf (KEY_COMMAND_PREFIX"command-""%d", i + 1); |
| 2072 | break; |
| 2073 | } |
| 2074 | |
| 2075 | return key; |
| 2076 | } |
| 2077 | |
| 2078 | const char* |
| 2079 | meta_prefs_get_terminal_command (void) |
| 2080 | { |
| 2081 | return terminal_command; |
| 2082 | } |
| 2083 | |
| 2084 | const char* |
| 2085 | meta_prefs_get_settings_key_for_terminal_command (void) |
| 2086 | { |
| 2087 | return KEY_CAFE_TERMINAL_COMMAND"exec"; |
| 2088 | } |
| 2089 | |
| 2090 | static gboolean |
| 2091 | update_workspace_name (const char *name, |
| 2092 | const char *value) |
| 2093 | { |
| 2094 | char *p; |
| 2095 | int i; |
| 2096 | |
| 2097 | p = strrchr (name, '-'); |
| 2098 | if (p == NULL((void*)0)) |
| 2099 | { |
| 2100 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2101 | "Workspace name %s has no dash?\n", name); |
| 2102 | return FALSE(0); |
| 2103 | } |
| 2104 | |
| 2105 | ++p; |
| 2106 | |
| 2107 | if (!g_ascii_isdigit (*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_DIGIT) != 0)) |
| 2108 | { |
| 2109 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2110 | "Workspace name %s doesn't end in number?\n", name); |
| 2111 | return FALSE(0); |
| 2112 | } |
| 2113 | |
| 2114 | i = atoi (p); |
| 2115 | i -= 1; /* count from 0 not 1 */ |
| 2116 | |
| 2117 | if (i >= MAX_REASONABLE_WORKSPACES36) |
| 2118 | { |
| 2119 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2120 | "Workspace name %d is too highly numbered, ignoring\n", i); |
| 2121 | return FALSE(0); |
| 2122 | } |
| 2123 | |
| 2124 | if (workspace_names[i] && value && strcmp (workspace_names[i], value) == 0) |
| 2125 | { |
| 2126 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2127 | "Workspace name %d is unchanged\n", i); |
| 2128 | return FALSE(0); |
| 2129 | } |
| 2130 | |
| 2131 | /* This is a bad hack. We have to treat empty string as |
| 2132 | * "unset" because the root window property can't contain |
| 2133 | * null. So it gets empty string instead and we don't want |
| 2134 | * that to result in setting the empty string as a value that |
| 2135 | * overrides "unset". |
| 2136 | */ |
| 2137 | if (value != NULL((void*)0) && *value != '\0') |
| 2138 | { |
| 2139 | g_free (workspace_names[i]); |
| 2140 | workspace_names[i] = g_strdup (value); |
| 2141 | } |
| 2142 | else |
| 2143 | { |
| 2144 | /* use a default name */ |
| 2145 | char *d; |
| 2146 | |
| 2147 | d = g_strdup_printf (_("Workspace %d")dgettext ("croma", "Workspace %d"), i + 1); |
| 2148 | if (workspace_names[i] && strcmp (workspace_names[i], d) == 0) |
| 2149 | { |
| 2150 | g_free (d); |
| 2151 | return FALSE(0); |
| 2152 | } |
| 2153 | else |
| 2154 | { |
| 2155 | g_free (workspace_names[i]); |
| 2156 | workspace_names[i] = d; |
| 2157 | } |
| 2158 | } |
| 2159 | |
| 2160 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2161 | "Updated workspace name %d to \"%s\"\n", |
| 2162 | i, workspace_names[i] ? workspace_names[i] : "none"); |
| 2163 | |
| 2164 | return TRUE(!(0)); |
| 2165 | } |
| 2166 | |
| 2167 | const char* |
| 2168 | meta_prefs_get_workspace_name (int i) |
| 2169 | { |
| 2170 | g_return_val_if_fail (i >= 0 && i < MAX_REASONABLE_WORKSPACES, NULL)do { if ((i >= 0 && i < 36)) { } else { g_return_if_fail_warning ("croma", ((const char*) (__func__)), "i >= 0 && i < MAX_REASONABLE_WORKSPACES" ); return (((void*)0)); } } while (0); |
| 2171 | |
| 2172 | g_assert (workspace_names[i] != NULL)do { if (workspace_names[i] != ((void*)0)) ; else g_assertion_message_expr ("croma", "core/prefs.c", 2172, ((const char*) (__func__)), "workspace_names[i] != NULL" ); } while (0); |
| 2173 | |
| 2174 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2175 | "Getting workspace name for %d: \"%s\"\n", |
| 2176 | i, workspace_names[i]); |
| 2177 | |
| 2178 | return workspace_names[i]; |
| 2179 | } |
| 2180 | |
| 2181 | void |
| 2182 | meta_prefs_change_workspace_name (int i, |
| 2183 | const char *name) |
| 2184 | { |
| 2185 | char *key; |
| 2186 | |
| 2187 | g_return_if_fail (i >= 0 && i < MAX_REASONABLE_WORKSPACES)do { if ((i >= 0 && i < 36)) { } else { g_return_if_fail_warning ("croma", ((const char*) (__func__)), "i >= 0 && i < MAX_REASONABLE_WORKSPACES" ); return; } } while (0); |
| 2188 | |
| 2189 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2190 | "Changing name of workspace %d to %s\n", |
| 2191 | i, name ? name : "none"); |
| 2192 | |
| 2193 | if (name && *name == '\0') |
| 2194 | name = NULL((void*)0); |
| 2195 | |
| 2196 | if ((name == NULL((void*)0) && workspace_names[i] == NULL((void*)0)) || |
| 2197 | (name && workspace_names[i] && strcmp (name, workspace_names[i]) == 0)) |
| 2198 | { |
| 2199 | meta_topicmeta_topic_real (META_DEBUG_PREFS, |
| 2200 | "Workspace %d already has name %s\n", |
| 2201 | i, name ? name : "none"); |
| 2202 | return; |
| 2203 | } |
| 2204 | |
| 2205 | key = settings_key_for_workspace_name (i); |
| 2206 | |
| 2207 | if (name != NULL((void*)0)) |
| 2208 | g_settings_set_string (settings_workspace_names, |
| 2209 | key, |
| 2210 | name); |
| 2211 | else |
| 2212 | g_settings_set_string (settings_workspace_names, |
| 2213 | key, |
| 2214 | ""); |
| 2215 | |
| 2216 | g_free (key); |
| 2217 | } |
| 2218 | |
| 2219 | static char* |
| 2220 | settings_key_for_workspace_name (int i) |
| 2221 | { |
| 2222 | char *key; |
| 2223 | |
| 2224 | key = g_strdup_printf (KEY_WORKSPACE_NAME_PREFIX"name-""%d", i + 1); |
| 2225 | |
| 2226 | return key; |
| 2227 | } |
| 2228 | |
| 2229 | void |
| 2230 | meta_prefs_get_button_layout (MetaButtonLayout *button_layout_p) |
| 2231 | { |
| 2232 | *button_layout_p = button_layout; |
| 2233 | } |
| 2234 | |
| 2235 | gboolean |
| 2236 | meta_prefs_get_visual_bell (void) |
| 2237 | { |
| 2238 | return provide_visual_bell; |
| 2239 | } |
| 2240 | |
| 2241 | gboolean |
| 2242 | meta_prefs_bell_is_audible (void) |
| 2243 | { |
| 2244 | return bell_is_audible; |
| 2245 | } |
| 2246 | |
| 2247 | MetaVisualBellType |
| 2248 | meta_prefs_get_visual_bell_type (void) |
| 2249 | { |
| 2250 | return visual_bell_type; |
| 2251 | } |
| 2252 | |
| 2253 | void |
| 2254 | meta_prefs_get_key_bindings (const MetaKeyPref **bindings, |
| 2255 | int *n_bindings) |
| 2256 | { |
| 2257 | |
| 2258 | *bindings = key_bindings; |
| 2259 | *n_bindings = (int) G_N_ELEMENTS (key_bindings)(sizeof (key_bindings) / sizeof ((key_bindings)[0])) - 1; |
| 2260 | } |
| 2261 | |
| 2262 | MetaActionTitlebar |
| 2263 | meta_prefs_get_action_double_click_titlebar (void) |
| 2264 | { |
| 2265 | return action_double_click_titlebar; |
| 2266 | } |
| 2267 | |
| 2268 | MetaActionTitlebar |
| 2269 | meta_prefs_get_action_middle_click_titlebar (void) |
| 2270 | { |
| 2271 | return action_middle_click_titlebar; |
| 2272 | } |
| 2273 | |
| 2274 | MetaActionTitlebar |
| 2275 | meta_prefs_get_action_right_click_titlebar (void) |
| 2276 | { |
| 2277 | return action_right_click_titlebar; |
| 2278 | } |
| 2279 | |
| 2280 | gboolean |
| 2281 | meta_prefs_get_auto_raise (void) |
| 2282 | { |
| 2283 | return auto_raise; |
| 2284 | } |
| 2285 | |
| 2286 | int |
| 2287 | meta_prefs_get_auto_raise_delay (void) |
| 2288 | { |
| 2289 | return auto_raise_delay; |
| 2290 | } |
| 2291 | |
| 2292 | gboolean |
| 2293 | meta_prefs_get_reduced_resources (void) |
| 2294 | { |
| 2295 | return reduced_resources; |
| 2296 | } |
| 2297 | |
| 2298 | gboolean |
| 2299 | meta_prefs_get_cafe_accessibility () |
| 2300 | { |
| 2301 | return cafe_accessibility; |
| 2302 | } |
| 2303 | |
| 2304 | gboolean |
| 2305 | meta_prefs_get_cafe_animations () |
| 2306 | { |
| 2307 | return cafe_animations; |
| 2308 | } |
| 2309 | |
| 2310 | MetaKeyBindingAction |
| 2311 | meta_prefs_get_keybinding_action (const char *name) |
| 2312 | { |
| 2313 | int i; |
| 2314 | |
| 2315 | i = G_N_ELEMENTS (key_bindings)(sizeof (key_bindings) / sizeof ((key_bindings)[0])) - 2; /* -2 for dummy entry at end */ |
| 2316 | while (i >= 0) |
| 2317 | { |
| 2318 | if (strcmp (key_bindings[i].name, name) == 0) |
| 2319 | return (MetaKeyBindingAction) i; |
| 2320 | |
| 2321 | --i; |
| 2322 | } |
| 2323 | |
| 2324 | return META_KEYBINDING_ACTION_NONE; |
| 2325 | } |
| 2326 | |
| 2327 | /* This is used by the menu system to decide what key binding |
| 2328 | * to display next to an option. We return the first non-disabled |
| 2329 | * binding, if any. |
| 2330 | */ |
| 2331 | void |
| 2332 | meta_prefs_get_window_binding (const char *name, |
| 2333 | unsigned int *keysym, |
| 2334 | MetaVirtualModifier *modifiers) |
| 2335 | { |
| 2336 | int i; |
| 2337 | |
| 2338 | i = G_N_ELEMENTS (key_bindings)(sizeof (key_bindings) / sizeof ((key_bindings)[0])) - 2; /* -2 for dummy entry at end */ |
| 2339 | while (i >= 0) |
| 2340 | { |
| 2341 | if (key_bindings[i].per_window && |
| 2342 | strcmp (key_bindings[i].name, name) == 0) |
| 2343 | { |
| 2344 | GSList *s = key_bindings[i].bindings; |
| 2345 | |
| 2346 | while (s) |
| 2347 | { |
| 2348 | MetaKeyCombo *c = s->data; |
| 2349 | |
| 2350 | if (c->keysym!=0 || c->modifiers!=0) |
| 2351 | { |
| 2352 | *keysym = c->keysym; |
| 2353 | *modifiers = c->modifiers; |
| 2354 | return; |
| 2355 | } |
| 2356 | |
| 2357 | s = s->next; |
| 2358 | } |
| 2359 | |
| 2360 | /* Not found; return the disabled value */ |
| 2361 | *keysym = *modifiers = 0; |
| 2362 | return; |
| 2363 | } |
| 2364 | |
| 2365 | --i; |
| 2366 | } |
| 2367 | |
| 2368 | g_assert_not_reached ()do { g_assertion_message_expr ("croma", "core/prefs.c", 2368, ((const char*) (__func__)), ((void*)0)); } while (0); |
| 2369 | } |
| 2370 | |
| 2371 | gboolean |
| 2372 | meta_prefs_get_compositing_manager (void) |
| 2373 | { |
| 2374 | if (use_force_compositor_manager) |
| 2375 | return force_compositor_manager; |
| 2376 | return compositing_manager; |
| 2377 | } |
| 2378 | |
| 2379 | gboolean |
| 2380 | meta_prefs_get_compositing_fast_alt_tab (void) |
| 2381 | { |
| 2382 | return compositing_fast_alt_tab; |
| 2383 | } |
| 2384 | |
| 2385 | gboolean |
| 2386 | meta_prefs_get_center_new_windows (void) |
| 2387 | { |
| 2388 | return center_new_windows; |
| 2389 | } |
| 2390 | |
| 2391 | gboolean |
| 2392 | meta_prefs_get_allow_tiling () |
| 2393 | { |
| 2394 | return allow_tiling; |
| 2395 | } |
| 2396 | |
| 2397 | gboolean |
| 2398 | meta_prefs_get_allow_top_tiling () |
| 2399 | { |
| 2400 | return allow_top_tiling; |
| 2401 | } |
| 2402 | |
| 2403 | gboolean |
| 2404 | meta_prefs_get_allow_tile_cycling () |
| 2405 | { |
| 2406 | return allow_tile_cycling; |
| 2407 | } |
| 2408 | |
| 2409 | guint |
| 2410 | meta_prefs_get_mouse_button_resize (void) |
| 2411 | { |
| 2412 | return resize_with_right_button ? 3: 2; |
| 2413 | } |
| 2414 | |
| 2415 | guint |
| 2416 | meta_prefs_get_mouse_button_menu (void) |
| 2417 | { |
| 2418 | return resize_with_right_button ? 2: 3; |
| 2419 | } |
| 2420 | |
| 2421 | gboolean |
| 2422 | meta_prefs_show_tab_border(void) |
| 2423 | { |
| 2424 | return show_tab_border; |
| 2425 | } |
| 2426 | |
| 2427 | gboolean |
| 2428 | meta_prefs_get_force_fullscreen (void) |
| 2429 | { |
| 2430 | return force_fullscreen; |
| 2431 | } |
| 2432 | |
| 2433 | MetaPlacementMode |
| 2434 | meta_prefs_get_placement_mode (void) |
| 2435 | { |
| 2436 | return placement_mode; |
| 2437 | } |
| 2438 | |
| 2439 | void |
| 2440 | meta_prefs_set_force_compositing_manager (gboolean whether) |
| 2441 | { |
| 2442 | use_force_compositor_manager = TRUE(!(0)); |
| 2443 | force_compositor_manager = whether; |
| 2444 | } |
| 2445 | |
| 2446 | void |
| 2447 | meta_prefs_set_compositing_fast_alt_tab (gboolean whether) |
| 2448 | { |
| 2449 | g_settings_set_boolean (settings_general, |
| 2450 | KEY_GENERAL_COMPOSITOR_FAST_ALT_TAB"compositing-fast-alt-tab", |
| 2451 | whether); |
| 2452 | } |
| 2453 | |
| 2454 | void |
| 2455 | meta_prefs_set_center_new_windows (gboolean whether) |
| 2456 | { |
| 2457 | g_settings_set_boolean (settings_general, |
| 2458 | KEY_GENERAL_CENTER_NEW_WINDOWS"center-new-windows", |
| 2459 | whether); |
| 2460 | } |
| 2461 | |
| 2462 | void |
| 2463 | meta_prefs_set_force_fullscreen (gboolean whether) |
| 2464 | { |
| 2465 | force_fullscreen = whether; |
| 2466 | } |
| 2467 |