wrapper/xim/preferences.c

   1 /*
   2  * Copyright (c) 2010 Mike Qin <mikeandmore@gmail.com>
   3  *
   4  * The contents of this file are subject to the terms of either the GNU Lesser
   5  * General Public License Version 2.1 only ("LGPL") or the Common Development and
   6  * Distribution License ("CDDL")(collectively, the "License"). You may not use this
   7  * file except in compliance with the License. You can obtain a copy of the CDDL at
   8  * http://www.opensource.org/licenses/cddl1.php and a copy of the LGPLv2.1 at
   9  * http://www.opensource.org/licenses/lgpl-license.php. See the License for the
  10  * specific language governing permissions and limitations under the License. When
  11  * distributing the software, include this License Header Notice in each file and
  12  * include the full text of the License in the License file as well as the
  13  * following notice:
  14  *
  15  * NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
  16  * (CDDL)
  17  * For Covered Software in this distribution, this License shall be governed by the
  18  * laws of the State of California (excluding conflict-of-law provisions).
  19  * Any litigation relating to this License shall be subject to the jurisdiction of
  20  * the Federal Courts of the Northern District of California and the state courts
  21  * of the State of California, with venue lying in Santa Clara County, California.
  22  *
  23  * Contributor(s):
  24  *
  25  * If you wish your version of this file to be governed by only the CDDL or only
  26  * the LGPL Version 2.1, indicate your decision by adding "[Contributor]" elects to
  27  * include this software in this distribution under the [CDDL or LGPL Version 2.1]
  28  * license." If you don't indicate a single choice of license, a recipient has the
  29  * option to distribute your version of this file under either the CDDL or the LGPL
  30  * Version 2.1, or to extend the choice of license to its licensees as provided
  31  * above. However, if you add LGPL Version 2.1 code and therefore, elected the LGPL
  32  * Version 2 license, then the option applies only if the new code is made subject
  33  * to such option by the copyright holder.
  34  */
  35
  36 #include <gtk/gtk.h>
  37
  38 #include <X11/X.h>
  39 #include <X11/Xproto.h>
  40 #include <X11/Xlib.h>
  41 #include <X11/keysym.h>
  42 #include <X11/Xutil.h>
  43
  44 #include <unistd.h>
  45 #include <dirent.h>
  46 #include <sys/types.h>
  47
  48 #include "settings.h"
  49 #include "xmisc.h"
  50
  51 #define UI_FILE SUNPINYIN_XIM_SETTING_DIR"/settings_ui.xml"
  52
  53 static GtkWidget* main_wnd = NULL;
  54 static GtkToggleButton* trigger_ctrl_check = NULL;
  55 static GtkToggleButton* english_ctrl_check = NULL;
  56 static GtkToggleButton* trigger_shift_check = NULL;
  57 static GtkToggleButton* english_shift_check = NULL;
  58 static GtkComboBox* trigger_combo = NULL;
  59 static GtkComboBox* english_combo = NULL;
  60 static GtkColorButton* background_color_btn = NULL;
  61 static GtkFontButton* font_btn = NULL;
  62 static GtkColorButton* font_color_btn = NULL;
  63 static GtkAdjustment* opacity_value = NULL;
  64 static GtkAdjustment* ncandidates = NULL;
  65 static GtkToggleButton* minus_plus_check = NULL;
  66 static GtkToggleButton* comma_period_check = NULL;
  67 static GtkToggleButton* paren_check = NULL;
  68 static GtkToggleButton* fuzzy_seg_check = NULL;
  69 static GtkToggleButton* fuzzy_inner_seg_check = NULL;
  70 static GtkToggleButton* cancel_on_backspace_check = NULL;
  71 static GtkToggleButton* smart_punct_check = NULL;
  72 static GtkToggleButton* shuangpin_check = NULL;
  73 static GtkComboBox* shuangpin_combo = NULL;
  74 static GtkComboBox* skin_combo = NULL;
  75 static GtkToggleButton* hide_icbar_check = NULL;
  76
  77 #define RETRIEVE(name, macro)                                   \
  78     name = macro(gtk_builder_get_object(builder, # name))
  79
  80 static const char* ui_shuangpin_schemes[] =
  81 {
  82     "MS2003", "ABC", "ZiRanMa", "PinYin++", "ZiGuang", "XiaoHe",
  83 };
  84
  85 #define UI_SHUANGPIN_SCHEMES_NUM 6
  86
  87 static const int ui_keysym_model[] =
  88 {
  89     XK_space, XK_Control_L, XK_Control_R, XK_Shift_L, XK_Shift_R
  90 };
  91
  92 #define UI_KEYSYM_MODEL_NUM 5
  93
  94 #define INIT_KEY_SETTING(prefix)                                        \
  95     do {                                                                \
  96         if (hk.modifiers & ControlMask) {                               \
  97             gtk_toggle_button_set_active(prefix##_ctrl_check, TRUE);    \
  98         }                                                               \
  99         if (hk.modifiers & ShiftMask)                                   \
 100             gtk_toggle_button_set_active(prefix##_shift_check, TRUE);   \
 101         int i;                                                          \
 102         for (i = 0; i < UI_KEYSYM_MODEL_NUM; i++) {                     \
 103             if (hk.keysym == ui_keysym_model[i]) {                      \
 104                 gtk_combo_box_set_active(prefix##_combo, i);            \
 105                 break;                                                  \
 106             }                                                           \
 107         }                                                               \
 108     } while(0)
 109
 110 #define INIT_COLOR_SETTING(widget_name)                         \
 111     do {                                                        \
 112         GdkColor color;                                         \
 113         gdk_color_parse(colorstr, &color);                      \
 114         gtk_color_button_set_color((widget_name), &color);      \
 115     } while(0)
 116
 117 static int
 118 fill_skin_list(const char* dirpath, varchar names[], int idx)
 119 {
 120     DIR* dir = opendir(dirpath);
 121     if (!dir) {
 122         mkdir(dirpath, 0644);
 123         return idx;
 124     }
 125
 126     struct dirent* ent = NULL;
 127     while ((ent = readdir(dir))) {
 128         if (ent->d_name[0] == '.') continue;
 129         if (strcmp(ent->d_name, "classic") == 0) continue;
 130
 131         strncpy(names[idx], ent->d_name, sizeof(varchar));
 132         idx++;
 133     }
 134     closedir(dir);
 135     return idx;
 136 }
 137
 138 #define SYSTEM_SKIN_DIR SUNPINYIN_XIM_SETTING_DIR"/skins"
 139 #define USER_SKIN_DIR "%s/.sunpinyin/xim_skins"
 140 #define MAX_SKINS 256
 141
 142 static int
 143 list_skins(const char* current_skin_name)
 144 {
 145     int idx_ret = 0;
 146     int skin_count = 0;
 147     varchar skins[MAX_SKINS];
 148
 149     GtkListStore* model = GTK_LIST_STORE(gtk_combo_box_get_model(skin_combo));
 150     GtkTreeIter iter;
 151     gtk_list_store_append(model, &iter);
 152     gtk_list_store_set(model, &iter, 0, "classic", -1);
 153
 154     skin_count = fill_skin_list(SYSTEM_SKIN_DIR, skins, skin_count);
 155     varchar dirpath;
 156     snprintf(dirpath, sizeof(varchar), USER_SKIN_DIR, getenv("HOME"));
 157     skin_count = fill_skin_list(dirpath, skins, skin_count);
 158
 159     /* sort and unique the names */
 160     qsort(skins, skin_count, sizeof(varchar),
 161           (int (*)(const void*, const void*)) strcmp);
 162
 163     int i, j, idx = 1;
 164     for (i = 0; i < skin_count; i++) {
 165         for (j = i + 1; j < skin_count; j++) {
 166             if (strcmp(skins[i], skins[j]) == 0) {
 167                 i = j;
 168             } else {
 169                 break;
 170             }
 171         }
 172         if (strcmp(skins[i], current_skin_name) == 0) {
 173             idx_ret = idx;
 174         }
 175         gtk_list_store_append(model, &iter);
 176         gtk_list_store_set(model, &iter, 0, skins[i], -1);
 177         idx++;
 178     }
 179
 180     return idx_ret;
 181 }
 182
 183 static void
 184 init_settings(void)
 185 {
 186     settings_init();
 187     settings_load();
 188
 189     hotkey_t hk;
 190     settings_get(TRIGGER_KEY, &hk);
 191     INIT_KEY_SETTING(trigger);
 192
 193     settings_get(ENG_KEY, &hk);
 194     INIT_KEY_SETTING(english);
 195
 196     varchar colorstr;
 197     settings_get(PREEDIT_COLOR, colorstr);
 198     INIT_COLOR_SETTING(background_color_btn);
 199
 200     settings_get(PREEDIT_FONT_COLOR, colorstr);
 201     INIT_COLOR_SETTING(font_color_btn);
 202
 203     varchar fontstr;
 204     settings_get(PREEDIT_FONT, fontstr);
 205     gtk_font_button_set_font_name(font_btn, fontstr);
 206
 207
 208     gtk_adjustment_set_value(opacity_value,
 209                              settings_get_double(PREEDIT_OPACITY));
 210
 211     gtk_adjustment_set_value(ncandidates, settings_get_int(CANDIDATES_SIZE));
 212
 213     gtk_toggle_button_set_active(minus_plus_check,
 214                                  settings_get_int(PAGE_MINUS_PLUS));
 215     gtk_toggle_button_set_active(comma_period_check,
 216                                  settings_get_int(PAGE_COMMA_PERIOD));
 217     gtk_toggle_button_set_active(paren_check,
 218                                  settings_get_int(PAGE_PAREN));
 219
 220     gtk_toggle_button_set_active(fuzzy_seg_check,
 221                                  settings_get_int(FUZZY_SEGMENTATION));
 222     gtk_toggle_button_set_active(fuzzy_inner_seg_check,
 223                                  settings_get_int(FUZZY_INNER_SEGMENTATION));
 224
 225     gtk_toggle_button_set_active(cancel_on_backspace_check,
 226                                  settings_get_int(CANCEL_ON_BACKSPACE));
 227
 228     gtk_toggle_button_set_active(smart_punct_check,
 229                                  settings_get_int(SMART_PUNCT));
 230
 231     gtk_toggle_button_set_active(shuangpin_check,
 232                                  settings_get_int(SHUANGPIN));
 233     varchar scheme;
 234     int i;
 235     settings_get(SHUANGPIN_SCHEME, scheme);
 236     for (i = 0; i < UI_SHUANGPIN_SCHEMES_NUM; i++) {
 237         if (strcmp(ui_shuangpin_schemes[i], scheme) == 0) {
 238             gtk_combo_box_set_active(shuangpin_combo, i);
 239             break;
 240         }
 241     }
 242
 243     /* skin */
 244     varchar skin_name;
 245     settings_get(SKIN_NAME, skin_name);
 246     int idx = list_skins(skin_name);
 247     gtk_combo_box_set_active(skin_combo, idx);
 248
 249     gtk_toggle_button_set_active(hide_icbar_check,
 250                                  settings_get_int(HIDE_ICBAR));
 251 }
 252
 253 static void
 254 init(void)
 255 {
 256     GtkBuilder* builder = gtk_builder_new();
 257     gtk_builder_add_from_file(builder, UI_FILE, NULL);
 258     main_wnd = GTK_WIDGET(gtk_builder_get_object(builder, "settings_dialog"));
 259
 260     RETRIEVE(trigger_ctrl_check, GTK_TOGGLE_BUTTON);
 261     RETRIEVE(english_ctrl_check, GTK_TOGGLE_BUTTON);
 262     RETRIEVE(trigger_shift_check, GTK_TOGGLE_BUTTON);
 263     RETRIEVE(english_shift_check, GTK_TOGGLE_BUTTON);
 264     RETRIEVE(trigger_combo, GTK_COMBO_BOX);
 265     RETRIEVE(english_combo, GTK_COMBO_BOX);
 266     RETRIEVE(background_color_btn, GTK_COLOR_BUTTON);
 267     RETRIEVE(font_btn, GTK_FONT_BUTTON);
 268     RETRIEVE(font_color_btn, GTK_COLOR_BUTTON);
 269     RETRIEVE(opacity_value, GTK_ADJUSTMENT);
 270     RETRIEVE(ncandidates, GTK_ADJUSTMENT);
 271     RETRIEVE(minus_plus_check, GTK_TOGGLE_BUTTON);
 272     RETRIEVE(comma_period_check, GTK_TOGGLE_BUTTON);
 273     RETRIEVE(paren_check, GTK_TOGGLE_BUTTON);
 274     RETRIEVE(fuzzy_seg_check, GTK_TOGGLE_BUTTON);
 275     RETRIEVE(fuzzy_inner_seg_check, GTK_TOGGLE_BUTTON);
 276     RETRIEVE(cancel_on_backspace_check, GTK_TOGGLE_BUTTON);
 277     RETRIEVE(smart_punct_check, GTK_TOGGLE_BUTTON);
 278     RETRIEVE(shuangpin_check, GTK_TOGGLE_BUTTON);
 279     RETRIEVE(shuangpin_combo, GTK_COMBO_BOX);
 280     RETRIEVE(skin_combo, GTK_COMBO_BOX);
 281     RETRIEVE(hide_icbar_check, GTK_TOGGLE_BUTTON);
 282
 283     init_settings();
 284
 285     gtk_builder_connect_signals(builder, NULL);
 286
 287     g_object_unref(builder);
 288 }
 289
 290 #define REFRESH_KEY_SETTING(prefix)                                     \
 291     do {                                                                \
 292         hk.modifiers = hk.keysym = 0;                                   \
 293         if (gtk_toggle_button_get_active(prefix##_ctrl_check)) {        \
 294             hk.modifiers |= ControlMask;                                \
 295         }                                                               \
 296         if (gtk_toggle_button_get_active(prefix##_shift_check)) {       \
 297             hk.modifiers |= ShiftMask;                                  \
 298         }                                                               \
 299         int idx = gtk_combo_box_get_active(prefix##_combo);             \
 300         if (idx >= 0)                                                   \
 301             hk.keysym = ui_keysym_model[idx];                           \
 302     } while (0)
 303
 304 #define REFRESH_COLOR_SETTING(widget_name)                              \
 305     do {                                                                \
 306         GdkColor color;                                                 \
 307         gtk_color_button_get_color((widget_name), &color);              \
 308         snprintf(colorstr, sizeof(varchar), "#%.2X%.2X%.2X",            \
 309                  color.red >> 8, color.green >> 8, color.blue >> 8);    \
 310     } while(0)
 311
 312 static void
 313 send_reload()
 314 {
 315     /* notify all running xsunpinyin with this user */
 316     char cmd[256];
 317     snprintf(cmd, 256, "/usr/bin/pkill -10 '^xsunpinyin$' -u %d", getuid());
 318     system(cmd);
 319 }
 320
 321 void
 322 state_changed()
 323 {
 324     hotkey_t hk;
 325     REFRESH_KEY_SETTING(trigger);
 326     settings_set(TRIGGER_KEY, &hk);
 327
 328     REFRESH_KEY_SETTING(english);
 329     settings_set(ENG_KEY, &hk);
 330
 331     varchar colorstr;
 332     REFRESH_COLOR_SETTING(background_color_btn);
 333     settings_set(PREEDIT_COLOR, colorstr);
 334
 335     REFRESH_COLOR_SETTING(font_color_btn);
 336     settings_set(PREEDIT_FONT_COLOR, colorstr);
 337
 338     /* font and size information */
 339     settings_set(PREEDIT_FONT, (void*) gtk_font_button_get_font_name(font_btn));
 340
 341     /* font color information */
 342     settings_set_double(PREEDIT_OPACITY,
 343                         gtk_adjustment_get_value(opacity_value));
 344
 345     settings_set_int(CANDIDATES_SIZE,
 346                      gtk_adjustment_get_value(ncandidates));
 347
 348     /* page up and down trigger */
 349     settings_set_int(PAGE_MINUS_PLUS,
 350                      gtk_toggle_button_get_active(minus_plus_check));
 351     settings_set_int(PAGE_COMMA_PERIOD,
 352                      gtk_toggle_button_get_active(comma_period_check));
 353     settings_set_int(PAGE_PAREN,
 354                      gtk_toggle_button_get_active(paren_check));
 355
 356     /* fuzzy segmentation */
 357     settings_set_int(FUZZY_SEGMENTATION,
 358                      gtk_toggle_button_get_active(fuzzy_seg_check));
 359     settings_set_int(FUZZY_INNER_SEGMENTATION,
 360                      gtk_toggle_button_get_active(fuzzy_inner_seg_check));
 361
 362     /* cancel on backspace */
 363     settings_set_int(CANCEL_ON_BACKSPACE,
 364                      gtk_toggle_button_get_active(cancel_on_backspace_check));
 365
 366     /* smart punctuation */
 367     settings_set_int(SMART_PUNCT,
 368                      gtk_toggle_button_get_active(smart_punct_check));
 369
 370     settings_set_int(SHUANGPIN, gtk_toggle_button_get_active(shuangpin_check));
 371     int sche_idx = gtk_combo_box_get_active(shuangpin_combo);
 372     if (sche_idx < UI_SHUANGPIN_SCHEMES_NUM)
 373         settings_set_string(SHUANGPIN_SCHEME, ui_shuangpin_schemes[sche_idx]);
 374
 375     /* skins */
 376     settings_set_string(SKIN_NAME, gtk_combo_box_get_active_text(skin_combo));
 377
 378     /* whether hide icbar */
 379     settings_set_int(HIDE_ICBAR, gtk_toggle_button_get_active(hide_icbar_check));
 380
 381     settings_save();
 382     send_reload();
 383 }
 384
 385 int main(int argc, char *argv[])
 386 {
 387     init_display(&argc, &argv);
 388     init();
 389
 390     gtk_widget_show(main_wnd);
 391
 392     gtk_main();
 393     return 0;
 394 }