src/tools.c

   1 /*
   2  *      tools.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2006-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
   6  *
   7  *      This program is free software; you can redistribute it and/or modify
   8  *      it under the terms of the GNU General Public License as published by
   9  *      the Free Software Foundation; either version 2 of the License, or
  10  *      (at your option) any later version.
  11  *
  12  *      This program is distributed in the hope that it will be useful,
  13  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *      GNU General Public License for more details.
  16  *
  17  *      You should have received a copy of the GNU General Public License along
  18  *      with this program; if not, write to the Free Software Foundation, Inc.,
  19  *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 /*
  23  * Miscellaneous code for the built-in Tools menu items, and custom command code.
  24  * For Plugins code see plugins.c.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include "tools.h"
  32
  33 #include "document.h"
  34 #include "keybindings.h"
  35 #include "sciwrappers.h"
  36 #include "spawn.h"
  37 #include "support.h"
  38 #include "ui_utils.h"
  39 #include "utils.h"
  40 #include "win32.h"
  41
  42 #include "gtkcompat.h"
  43
  44 #include <stdlib.h>
  45 #include <unistd.h>
  46 #include <string.h>
  47 #include <errno.h>
  48
  49
  50 enum
  51 {
  52         CC_COLUMN_ID,
  53         CC_COLUMN_STATUS,
  54         CC_COLUMN_TOOLTIP,
  55         CC_COLUMN_CMD,
  56         CC_COLUMN_LABEL,
  57         CC_COLUMN_COUNT
  58 };
  59
  60 /* custom commands code*/
  61 struct cc_dialog
  62 {
  63         guint count;
  64         GtkWidget *view;
  65         GtkTreeViewColumn *edit_column;
  66         GtkListStore *store;
  67         GtkTreeSelection *selection;
  68         GtkWidget *button_add;
  69         GtkWidget *button_remove;
  70         GtkWidget *button_up;
  71         GtkWidget *button_down;
  72 };
  73
  74
  75 /* update STATUS and TOOLTIP columns according to cmd */
  76 static void cc_dialog_update_row_status(GtkListStore *store, GtkTreeIter *iter, const gchar *cmd)
  77 {
  78         GError *err = NULL;
  79         const gchar *stock_id = GTK_STOCK_NO;
  80         gchar *tooltip = NULL;
  81
  82         if (EMPTY(cmd) || spawn_check_command(cmd, TRUE, &err))
  83                 stock_id = GTK_STOCK_YES;
  84         else
  85         {
  86                 tooltip = g_strdup_printf(_("Invalid command: %s"), err->message);
  87                 g_error_free(err);
  88         }
  89
  90         gtk_list_store_set(store, iter, CC_COLUMN_STATUS, stock_id, CC_COLUMN_TOOLTIP, tooltip, -1);
  91         g_free(tooltip);
  92 }
  93
  94
  95 /* adds a new row for custom command @p idx, or an new empty one if < 0 */
  96 static void cc_dialog_add_command(struct cc_dialog *cc, gint idx, gboolean start_editing)
  97 {
  98         GtkTreeIter iter;
  99         const gchar *cmd = NULL;
 100         const gchar *label = NULL;
 101         guint id = cc->count;
 102
 103         if (idx >= 0)
 104         {
 105                 cmd = ui_prefs.custom_commands[idx];
 106                 label = ui_prefs.custom_commands_labels[idx];
 107         }
 108
 109         cc->count++;
 110         gtk_list_store_append(cc->store, &iter);
 111         gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, id, CC_COLUMN_CMD, cmd, CC_COLUMN_LABEL, label, -1);
 112         cc_dialog_update_row_status(cc->store, &iter, cmd);
 113
 114         if (start_editing)
 115         {
 116                 GtkTreePath *path;
 117
 118                 gtk_widget_grab_focus(cc->view);
 119                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 120                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc->view), path, cc->edit_column, TRUE);
 121                 gtk_tree_path_free(path);
 122         }
 123 }
 124
 125
 126 static void cc_on_dialog_add_clicked(GtkButton *button, struct cc_dialog *cc)
 127 {
 128         cc_dialog_add_command(cc, -1, TRUE);
 129 }
 130
 131
 132 static void scroll_to_cursor(GtkTreeView *view)
 133 {
 134         GtkTreePath *path;
 135         GtkTreeViewColumn *column;
 136
 137         gtk_tree_view_get_cursor(view, &path, &column);
 138         if (path)
 139         {
 140                 gtk_tree_view_scroll_to_cell(view, path, column, FALSE, 1.0, 1.0);
 141                 gtk_tree_path_free(path);
 142         }
 143 }
 144
 145 static void cc_on_dialog_remove_clicked(GtkButton *button, struct cc_dialog *cc)
 146 {
 147         GtkTreeIter iter;
 148
 149         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 150         {
 151                 gtk_list_store_remove(cc->store, &iter);
 152                 scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 153         }
 154 }
 155
 156
 157 static void cc_on_dialog_move_up_clicked(GtkButton *button, struct cc_dialog *cc)
 158 {
 159         GtkTreeIter iter;
 160
 161         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 162         {
 163                 GtkTreePath *path;
 164                 GtkTreeIter prev;
 165
 166                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 167                 if (gtk_tree_path_prev(path) &&
 168                         gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &prev, path))
 169                 {
 170                         gtk_list_store_move_before(cc->store, &iter, &prev);
 171                         scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 172                 }
 173                 gtk_tree_path_free(path);
 174         }
 175 }
 176
 177
 178 static void cc_on_dialog_move_down_clicked(GtkButton *button, struct cc_dialog *cc)
 179 {
 180         GtkTreeIter iter;
 181
 182         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 183         {
 184                 GtkTreeIter next = iter;
 185
 186                 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &next))
 187                 {
 188                         gtk_list_store_move_after(cc->store, &iter, &next);
 189                         scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 190                 }
 191         }
 192 }
 193
 194
 195 /* Executes command (which should include all necessary command line args) and passes the current
 196  * selection through the standard input of command. The whole output of command replaces the
 197  * current selection. */
 198 void tools_execute_custom_command(GeanyDocument *doc, const gchar *command)
 199 {
 200         GError *error = NULL;
 201         gchar *sel;
 202         SpawnWriteData input;
 203         GString *output;
 204         GString *errors;
 205         gint status;
 206
 207         g_return_if_fail(doc != NULL && command != NULL);
 208
 209         if (! sci_has_selection(doc->editor->sci))
 210                 editor_select_lines(doc->editor, FALSE);
 211
 212         sel = sci_get_selection_contents(doc->editor->sci);
 213         input.ptr = sel;
 214         input.size = strlen(sel);
 215         output = g_string_sized_new(256);
 216         errors = g_string_new(NULL);
 217         ui_set_statusbar(TRUE, _("Passing data and executing custom command: %s"), command);
 218
 219         if (spawn_sync(NULL, command, NULL, NULL, &input, output, errors, &status, &error))
 220         {
 221                 if (errors->len > 0)
 222                 {
 223                         g_warning("%s: %s\n", command, errors->str);
 224                         ui_set_statusbar(TRUE,
 225                                 _("The executed custom command returned an error. "
 226                                 "Your selection was not changed. Error message: %s"),
 227                                 errors->str);
 228                 }
 229                 else if (!SPAWN_WIFEXITED(status) || SPAWN_WEXITSTATUS(status) != EXIT_SUCCESS)
 230                 {
 231                         /* TODO maybe include the exit code in the error message */
 232                         ui_set_statusbar(TRUE,
 233                                 _("The executed custom command exited with an unsuccessful exit code."));
 234                 }
 235                 else
 236                 {   /* Command completed successfully */
 237                         sci_replace_sel(doc->editor->sci, output->str);
 238                 }
 239         }
 240         else
 241         {
 242                 ui_set_statusbar(TRUE, _("Cannot execute custom command \"%s\": %s. "
 243                         "Check the path setting in Custom Commands."), command, error->message);
 244                 g_error_free(error);
 245         }
 246
 247         g_string_free(output, TRUE);
 248         g_string_free(errors, TRUE);
 249         g_free(sel);
 250 }
 251
 252
 253 static void cc_dialog_on_command_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
 254                 struct cc_dialog *cc)
 255 {
 256         GtkTreeIter iter;
 257
 258         gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
 259         gtk_list_store_set(cc->store, &iter, CC_COLUMN_CMD, text, -1);
 260         cc_dialog_update_row_status(cc->store, &iter, text);
 261 }
 262
 263
 264 static void cc_dialog_on_label_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
 265                 struct cc_dialog *cc)
 266 {
 267         GtkTreeIter iter;
 268
 269         gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
 270         gtk_list_store_set(cc->store, &iter, CC_COLUMN_LABEL, text, -1);
 271 }
 272
 273
 274 /* re-compute IDs to reflect the current store state */
 275 static void cc_dialog_update_ids(struct cc_dialog *cc)
 276 {
 277         GtkTreeIter iter;
 278
 279         cc->count = 1;
 280         if (! gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc->store), &iter))
 281                 return;
 282
 283         do
 284         {
 285                 gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, cc->count, -1);
 286                 cc->count++;
 287         }
 288         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &iter));
 289 }
 290
 291
 292 /* update sensitiveness of the buttons according to the selection */
 293 static void cc_dialog_update_sensitive(struct cc_dialog *cc)
 294 {
 295         GtkTreeIter iter;
 296         gboolean has_selection = FALSE;
 297         gboolean first_selected = FALSE;
 298         gboolean last_selected = FALSE;
 299
 300         if ((has_selection = gtk_tree_selection_get_selected(cc->selection, NULL, &iter)))
 301         {
 302                 GtkTreePath *path;
 303                 GtkTreePath *copy;
 304
 305                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 306                 copy = gtk_tree_path_copy(path);
 307                 first_selected = ! gtk_tree_path_prev(copy);
 308                 gtk_tree_path_free(copy);
 309                 gtk_tree_path_next(path);
 310                 last_selected = ! gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &iter, path);
 311                 gtk_tree_path_free(path);
 312         }
 313
 314         gtk_widget_set_sensitive(cc->button_remove, has_selection);
 315         gtk_widget_set_sensitive(cc->button_up, has_selection && ! first_selected);
 316         gtk_widget_set_sensitive(cc->button_down, has_selection && ! last_selected);
 317 }
 318
 319
 320 static void cc_dialog_on_tree_selection_changed(GtkTreeSelection *selection, struct cc_dialog *cc)
 321 {
 322         cc_dialog_update_sensitive(cc);
 323 }
 324
 325
 326 static void cc_dialog_on_row_inserted(GtkTreeModel *model, GtkTreePath  *path, GtkTreeIter *iter,
 327                 struct cc_dialog *cc)
 328 {
 329         cc_dialog_update_ids(cc);
 330         cc_dialog_update_sensitive(cc);
 331 }
 332
 333
 334 static void cc_dialog_on_row_deleted(GtkTreeModel *model, GtkTreePath  *path, struct cc_dialog *cc)
 335 {
 336         cc_dialog_update_ids(cc);
 337         cc_dialog_update_sensitive(cc);
 338 }
 339
 340
 341 static void cc_dialog_on_rows_reordered(GtkTreeModel *model, GtkTreePath  *path, GtkTreeIter *iter,
 342                 gpointer new_order, struct cc_dialog *cc)
 343 {
 344         cc_dialog_update_ids(cc);
 345         cc_dialog_update_sensitive(cc);
 346 }
 347
 348
 349 static void cc_show_dialog_custom_commands(void)
 350 {
 351         GtkWidget *dialog, *label, *vbox, *scroll, *buttonbox;
 352         GtkCellRenderer *renderer;
 353         GtkTreeViewColumn *column;
 354         guint i;
 355         struct cc_dialog cc;
 356
 357         dialog = gtk_dialog_new_with_buttons(_("Set Custom Commands"), GTK_WINDOW(main_widgets.window),
 358                                                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 359                                                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
 360         gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 300); /* give a reasonable minimal default size */
 361         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
 362         gtk_box_set_spacing(GTK_BOX(vbox), 6);
 363         gtk_widget_set_name(dialog, "GeanyDialog");
 364
 365         label = gtk_label_new(_("You can send the current selection to any of these commands and the output of the command replaces the current selection."));
 366         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 367         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 368         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 369
 370         cc.count = 1;
 371         cc.store = gtk_list_store_new(CC_COLUMN_COUNT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING,
 372                         G_TYPE_STRING, G_TYPE_STRING);
 373         cc.view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(cc.store));
 374         ui_tree_view_set_tooltip_text_column(GTK_TREE_VIEW(cc.view), CC_COLUMN_TOOLTIP);
 375         gtk_tree_view_set_reorderable(GTK_TREE_VIEW(cc.view), TRUE);
 376         cc.selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cc.view));
 377         /* ID column */
 378         renderer = gtk_cell_renderer_text_new();
 379         column = gtk_tree_view_column_new_with_attributes(_("ID"), renderer, "text", CC_COLUMN_ID, NULL);
 380         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 381         /* command column, holding status and command display */
 382         column = g_object_new(GTK_TYPE_TREE_VIEW_COLUMN, "title", _("Command"), "expand", TRUE, "resizable", TRUE, NULL);
 383         renderer = gtk_cell_renderer_pixbuf_new();
 384         gtk_tree_view_column_pack_start(column, renderer, FALSE);
 385         gtk_tree_view_column_set_attributes(column, renderer, "stock-id", CC_COLUMN_STATUS, NULL);
 386         renderer = gtk_cell_renderer_text_new();
 387         g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 388         g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_command_edited), &cc);
 389         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 390         gtk_tree_view_column_set_attributes(column, renderer, "text", CC_COLUMN_CMD, NULL);
 391         cc.edit_column = column;
 392         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 393         /* label column */
 394         renderer = gtk_cell_renderer_text_new();
 395         g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 396         g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_label_edited), &cc);
 397         column = gtk_tree_view_column_new_with_attributes(_("Label"), renderer, "text", CC_COLUMN_LABEL, NULL);
 398         g_object_set(column, "expand", TRUE, "resizable", TRUE, NULL);
 399         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 400
 401         scroll = gtk_scrolled_window_new(NULL, NULL);
 402         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC,
 403                         GTK_POLICY_AUTOMATIC);
 404         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
 405         gtk_container_add(GTK_CONTAINER(scroll), cc.view);
 406         gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
 407
 408         if (ui_prefs.custom_commands != NULL)
 409         {
 410                 GtkTreeIter iter;
 411                 guint len = g_strv_length(ui_prefs.custom_commands);
 412
 413                 for (i = 0; i < len; i++)
 414                 {
 415                         if (EMPTY(ui_prefs.custom_commands[i]))
 416                                 continue; /* skip empty fields */
 417
 418                         cc_dialog_add_command(&cc, i, FALSE);
 419                 }
 420
 421                 /* focus the first row if any */
 422                 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
 423                 {
 424                         GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc.store), &iter);
 425
 426                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc.view), path, cc.edit_column, FALSE);
 427                         gtk_tree_path_free(path);
 428                 }
 429         }
 430
 431         buttonbox = gtk_hbutton_box_new();
 432         gtk_box_set_spacing(GTK_BOX(buttonbox), 6);
 433         gtk_box_pack_start(GTK_BOX(vbox), buttonbox, FALSE, FALSE, 0);
 434         cc.button_add = gtk_button_new_from_stock(GTK_STOCK_ADD);
 435         g_signal_connect(cc.button_add, "clicked", G_CALLBACK(cc_on_dialog_add_clicked), &cc);
 436         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_add);
 437         cc.button_remove = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
 438         g_signal_connect(cc.button_remove, "clicked", G_CALLBACK(cc_on_dialog_remove_clicked), &cc);
 439         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_remove);
 440         cc.button_up = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 441         g_signal_connect(cc.button_up, "clicked", G_CALLBACK(cc_on_dialog_move_up_clicked), &cc);
 442         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_up);
 443         cc.button_down = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 444         g_signal_connect(cc.button_down, "clicked", G_CALLBACK(cc_on_dialog_move_down_clicked), &cc);
 445         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_down);
 446
 447         cc_dialog_update_sensitive(&cc);
 448
 449         /* only connect the selection signal when all other cc_dialog fields are set */
 450         g_signal_connect(cc.selection, "changed", G_CALLBACK(cc_dialog_on_tree_selection_changed), &cc);
 451         g_signal_connect(cc.store, "row-inserted", G_CALLBACK(cc_dialog_on_row_inserted), &cc);
 452         g_signal_connect(cc.store, "row-deleted", G_CALLBACK(cc_dialog_on_row_deleted), &cc);
 453         g_signal_connect(cc.store, "rows-reordered", G_CALLBACK(cc_dialog_on_rows_reordered), &cc);
 454
 455         gtk_widget_show_all(vbox);
 456
 457         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
 458         {
 459                 GSList *cmd_list = NULL;
 460                 GSList *lbl_list = NULL;
 461                 gint len = 0;
 462                 gchar **commands = NULL;
 463                 gchar **labels = NULL;
 464                 GtkTreeIter iter;
 465
 466                 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
 467                 {
 468                         do
 469                         {
 470                                 gchar *cmd;
 471                                 gchar *lbl;
 472
 473                                 gtk_tree_model_get(GTK_TREE_MODEL(cc.store), &iter, CC_COLUMN_CMD, &cmd, CC_COLUMN_LABEL, &lbl, -1);
 474                                 if (!EMPTY(cmd))
 475                                 {
 476                                         cmd_list = g_slist_prepend(cmd_list, cmd);
 477                                         lbl_list = g_slist_prepend(lbl_list, lbl);
 478                                         len++;
 479                                 }
 480                                 else
 481                                 {
 482                                         g_free(cmd);
 483                                         g_free(lbl);
 484                                 }
 485                         }
 486                         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc.store), &iter));
 487                 }
 488                 cmd_list = g_slist_reverse(cmd_list);
 489                 lbl_list = g_slist_reverse(lbl_list);
 490                 /* create a new null-terminated array but only if there is any commands defined */
 491                 if (len > 0)
 492                 {
 493                         gint j = 0;
 494                         GSList *cmd_node, *lbl_node;
 495
 496                         commands = g_new(gchar*, len + 1);
 497                         labels = g_new(gchar*, len + 1);
 498                         /* walk commands and labels lists */
 499                         for (cmd_node = cmd_list, lbl_node = lbl_list; cmd_node != NULL; cmd_node = cmd_node->next, lbl_node = lbl_node->next)
 500                         {
 501                                 commands[j] = (gchar*) cmd_node->data;
 502                                 labels[j] = (gchar*) lbl_node->data;
 503                                 j++;
 504                         }
 505                         /* null-terminate the arrays */
 506                         commands[j] = NULL;
 507                         labels[j] = NULL;
 508                 }
 509                 /* set the new arrays */
 510                 g_strfreev(ui_prefs.custom_commands);
 511                 ui_prefs.custom_commands = commands;
 512                 g_strfreev(ui_prefs.custom_commands_labels);
 513                 ui_prefs.custom_commands_labels = labels;
 514                 /* rebuild the menu items */
 515                 tools_create_insert_custom_command_menu_items();
 516
 517                 g_slist_free(cmd_list);
 518                 g_slist_free(lbl_list);
 519         }
 520         gtk_widget_destroy(dialog);
 521 }
 522
 523
 524 static void cc_on_custom_command_activate(GtkMenuItem *menuitem, gpointer user_data)
 525 {
 526         GeanyDocument *doc = document_get_current();
 527         gint command_idx;
 528
 529         g_return_if_fail(DOC_VALID(doc));
 530
 531         command_idx = GPOINTER_TO_INT(user_data);
 532
 533         if (ui_prefs.custom_commands == NULL ||
 534                 command_idx < 0 || command_idx > (gint) g_strv_length(ui_prefs.custom_commands))
 535         {
 536                 cc_show_dialog_custom_commands();
 537                 return;
 538         }
 539
 540         /* send it through the command and when the command returned the output the current selection
 541          * will be replaced */
 542         tools_execute_custom_command(doc, ui_prefs.custom_commands[command_idx]);
 543 }
 544
 545
 546 static void cc_insert_custom_command_items(GtkMenu *me, const gchar *label, const gchar *tooltip, gint idx)
 547 {
 548         GtkWidget *item;
 549         gint key_idx = -1;
 550
 551         switch (idx)
 552         {
 553                 case 0: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD1; break;
 554                 case 1: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD2; break;
 555                 case 2: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD3; break;
 556                 case 3: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD4; break;
 557                 case 4: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD5; break;
 558                 case 5: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD6; break;
 559                 case 6: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD7; break;
 560                 case 7: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD8; break;
 561                 case 8: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD9; break;
 562         }
 563
 564         item = gtk_menu_item_new_with_label(label);
 565         gtk_widget_set_tooltip_text(item, tooltip);
 566         if (key_idx != -1)
 567         {
 568                 GeanyKeyBinding *kb = keybindings_lookup_item(GEANY_KEY_GROUP_FORMAT, key_idx);
 569
 570                 if (kb->key > 0)
 571                 {
 572                         gtk_widget_add_accelerator(item, "activate", gtk_accel_group_new(),
 573                                 kb->key, kb->mods, GTK_ACCEL_VISIBLE);
 574                 }
 575         }
 576         gtk_container_add(GTK_CONTAINER(me), item);
 577         gtk_widget_show(item);
 578         g_signal_connect(item, "activate", G_CALLBACK(cc_on_custom_command_activate),
 579                 GINT_TO_POINTER(idx));
 580 }
 581
 582
 583 void tools_create_insert_custom_command_menu_items(void)
 584 {
 585         GtkMenu *menu_edit = GTK_MENU(ui_lookup_widget(main_widgets.window, "send_selection_to2_menu"));
 586         GtkWidget *item;
 587         GList *me_children, *node;
 588
 589         /* first clean the menus to be able to rebuild them */
 590         me_children = gtk_container_get_children(GTK_CONTAINER(menu_edit));
 591         foreach_list(node, me_children)
 592                 gtk_widget_destroy(GTK_WIDGET(node->data));
 593         g_list_free(me_children);
 594
 595         if (ui_prefs.custom_commands == NULL || g_strv_length(ui_prefs.custom_commands) == 0)
 596         {
 597                 item = gtk_menu_item_new_with_label(_("No custom commands defined."));
 598                 gtk_container_add(GTK_CONTAINER(menu_edit), item);
 599                 gtk_widget_set_sensitive(item, FALSE);
 600                 gtk_widget_show(item);
 601         }
 602         else
 603         {
 604                 guint i, len;
 605                 gint idx = 0;
 606                 len = g_strv_length(ui_prefs.custom_commands);
 607                 for (i = 0; i < len; i++)
 608                 {
 609                         const gchar *label = ui_prefs.custom_commands_labels[i];
 610
 611                         if (EMPTY(label))
 612                                 label = ui_prefs.custom_commands[i];
 613                         if (!EMPTY(label)) /* skip empty items */
 614                         {
 615                                 cc_insert_custom_command_items(menu_edit, label, ui_prefs.custom_commands[i], idx);
 616                                 idx++;
 617                         }
 618                 }
 619         }
 620
 621         /* separator and Set menu item */
 622         item = gtk_separator_menu_item_new();
 623         gtk_container_add(GTK_CONTAINER(menu_edit), item);
 624         gtk_widget_show(item);
 625
 626         cc_insert_custom_command_items(menu_edit, _("Set Custom Commands"), NULL, -1);
 627 }
 628
 629
 630 /* (stolen from bluefish, thanks)
 631  * Returns number of characters, lines and words in the supplied gchar*.
 632  * Handles UTF-8 correctly. Input must be properly encoded UTF-8.
 633  * Words are defined as any characters grouped, separated with spaces. */
 634 static void word_count(gchar *text, guint *chars, guint *lines, guint *words)
 635 {
 636         guint in_word = 0;
 637         gunichar utext;
 638
 639         if (! text)
 640                 return; /* politely refuse to operate on NULL */
 641
 642         *chars = *words = *lines = 0;
 643         while (*text != '\0')
 644         {
 645                 (*chars)++;
 646
 647                 switch (*text)
 648                 {
 649                         case '\n':
 650                                 (*lines)++;
 651                         case '\r':
 652                         case '\f':
 653                         case '\t':
 654                         case ' ':
 655                         case '\v':
 656                                 mb_word_separator:
 657                                 if (in_word)
 658                                 {
 659                                         in_word = 0;
 660                                         (*words)++;
 661                                 }
 662                                 break;
 663                         default:
 664                                 utext = g_utf8_get_char_validated(text, 2); /* This might be an utf-8 char */
 665                                 if (g_unichar_isspace(utext)) /* Unicode encoded space? */
 666                                         goto mb_word_separator;
 667                                 if (g_unichar_isgraph(utext)) /* Is this something printable? */
 668                                         in_word = 1;
 669                                 break;
 670                 }
 671                 /* Even if the current char is 2 bytes, this will iterate correctly. */
 672                 text = g_utf8_next_char(text);
 673         }
 674
 675         /* Capture last word, if there's no whitespace at the end of the file. */
 676         if (in_word)
 677                 (*words)++;
 678         /* We start counting line numbers from 1 */
 679         if (*chars > 0)
 680                 (*lines)++;
 681 }
 682
 683
 684 void tools_word_count(void)
 685 {
 686         GtkWidget *dialog, *label, *vbox, *table;
 687         GeanyDocument *doc;
 688         guint chars = 0, lines = 0, words = 0;
 689         gchar *text;
 690         const gchar *range;
 691
 692         doc = document_get_current();
 693         g_return_if_fail(doc != NULL);
 694
 695         dialog = gtk_dialog_new_with_buttons(_("Word Count"), GTK_WINDOW(main_widgets.window),
 696                                                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
 697                                                                                  GTK_STOCK_CLOSE, GTK_RESPONSE_CANCEL, NULL);
 698         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
 699         gtk_widget_set_name(dialog, "GeanyDialog");
 700
 701         if (sci_has_selection(doc->editor->sci))
 702         {
 703                 text = sci_get_selection_contents(doc->editor->sci);
 704                 range = _("selection");
 705         }
 706         else
 707         {
 708                 text = sci_get_contents(doc->editor->sci, -1);
 709                 range = _("whole document");
 710         }
 711         word_count(text, &chars, &lines, &words);
 712         g_free(text);
 713
 714         table = gtk_table_new(4, 2, FALSE);
 715         gtk_table_set_row_spacings(GTK_TABLE(table), 5);
 716         gtk_table_set_col_spacings(GTK_TABLE(table), 10);
 717
 718         label = gtk_label_new(_("Range:"));
 719         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
 720                                         (GtkAttachOptions) (GTK_FILL),
 721                                         (GtkAttachOptions) (0), 0, 0);
 722         gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
 723
 724         label = gtk_label_new(range);
 725         gtk_table_attach(GTK_TABLE(table), label, 1, 2, 0, 1,
 726                                         (GtkAttachOptions) (GTK_FILL),
 727                                         (GtkAttachOptions) (0), 20, 0);
 728         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 729
 730         label = gtk_label_new(_("Lines:"));
 731         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
 732                                         (GtkAttachOptions) (GTK_FILL),
 733                                         (GtkAttachOptions) (0), 0, 0);
 734         gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
 735
 736         text = g_strdup_printf("%d", lines);
 737         label = gtk_label_new(text);
 738         gtk_table_attach(GTK_TABLE(table), label, 1, 2, 1, 2,
 739                                         (GtkAttachOptions) (GTK_FILL),
 740                                         (GtkAttachOptions) (0), 20, 0);
 741         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 742         g_free(text);
 743
 744         label = gtk_label_new(_("Words:"));
 745         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3,
 746                                         (GtkAttachOptions) (GTK_FILL),
 747                                         (GtkAttachOptions) (0), 0, 0);
 748         gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
 749
 750         text = g_strdup_printf("%d", words);
 751         label = gtk_label_new(text);
 752         gtk_table_attach(GTK_TABLE(table), label, 1, 2, 2, 3,
 753                                         (GtkAttachOptions) (GTK_FILL),
 754                                         (GtkAttachOptions) (0), 20, 0);
 755         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 756         g_free(text);
 757
 758         label = gtk_label_new(_("Characters:"));
 759         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4,
 760                                         (GtkAttachOptions) (GTK_FILL),
 761                                         (GtkAttachOptions) (0), 0, 0);
 762         gtk_misc_set_alignment(GTK_MISC(label), 1, 0);
 763
 764         text = g_strdup_printf("%d", chars);
 765         label = gtk_label_new(text);
 766         gtk_table_attach(GTK_TABLE(table), label, 1, 2, 3, 4,
 767                                         (GtkAttachOptions) (GTK_FILL),
 768                                         (GtkAttachOptions) (0), 20, 0);
 769         gtk_misc_set_alignment(GTK_MISC(label), 0, 0);
 770         g_free(text);
 771
 772         gtk_container_add(GTK_CONTAINER(vbox), table);
 773
 774         g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), dialog);
 775         g_signal_connect(dialog, "delete-event", G_CALLBACK(gtk_widget_destroy), dialog);
 776
 777         gtk_widget_show_all(dialog);
 778 }
 779
 780
 781 /*
 782  * color dialog callbacks
 783  */
 784 static void on_color_dialog_response(GtkDialog *dialog, gint response, gpointer user_data)
 785 {
 786         switch (response)
 787         {
 788                 case GTK_RESPONSE_OK:
 789                         gtk_widget_hide(ui_widgets.open_colorsel);
 790                         /* fall through */
 791                 case GTK_RESPONSE_APPLY:
 792                 {
 793                         GdkColor color;
 794                         GeanyDocument *doc = document_get_current();
 795                         gchar *hex;
 796                         GtkWidget *colorsel;
 797
 798                         g_return_if_fail(doc != NULL);
 799
 800                         colorsel = gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel));
 801                         gtk_color_selection_get_current_color(GTK_COLOR_SELECTION(colorsel), &color);
 802
 803                         hex = utils_get_hex_from_color(&color);
 804                         editor_insert_color(doc->editor, hex);
 805                         g_free(hex);
 806                         break;
 807                 }
 808
 809                 default:
 810                         gtk_widget_hide(ui_widgets.open_colorsel);
 811         }
 812 }
 813
 814
 815 /* This shows the color selection dialog to choose a color. */
 816 void tools_color_chooser(const gchar *color)
 817 {
 818         GdkColor gc;
 819         GtkWidget *colorsel;
 820
 821 #ifdef G_OS_WIN32
 822         if (interface_prefs.use_native_windows_dialogs)
 823         {
 824                 win32_show_color_dialog(color);
 825                 return;
 826         }
 827 #endif
 828
 829         if (ui_widgets.open_colorsel == NULL)
 830         {
 831                 ui_widgets.open_colorsel = gtk_color_selection_dialog_new(_("Color Chooser"));
 832                 gtk_dialog_add_button(GTK_DIALOG(ui_widgets.open_colorsel), GTK_STOCK_APPLY, GTK_RESPONSE_APPLY);
 833                 ui_dialog_set_primary_button_order(GTK_DIALOG(ui_widgets.open_colorsel),
 834                                 GTK_RESPONSE_APPLY, GTK_RESPONSE_CANCEL, GTK_RESPONSE_OK, -1);
 835                 gtk_widget_set_name(ui_widgets.open_colorsel, "GeanyDialog");
 836                 gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_colorsel), GTK_WINDOW(main_widgets.window));
 837                 colorsel = gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel));
 838                 gtk_color_selection_set_has_palette(GTK_COLOR_SELECTION(colorsel), TRUE);
 839
 840                 g_signal_connect(ui_widgets.open_colorsel, "response",
 841                                                 G_CALLBACK(on_color_dialog_response), NULL);
 842                 g_signal_connect(ui_widgets.open_colorsel, "delete-event",
 843                                                 G_CALLBACK(gtk_widget_hide_on_delete), NULL);
 844         }
 845         else
 846                 colorsel = gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel));
 847         /* if color is non-NULL set it in the dialog as preselected color */
 848         if (color != NULL && utils_parse_color(color, &gc))
 849         {
 850                 gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(colorsel), &gc);
 851                 gtk_color_selection_set_previous_color(GTK_COLOR_SELECTION(colorsel), &gc);
 852         }
 853
 854         /* We make sure the dialog is visible. */
 855         gtk_window_present(GTK_WINDOW(ui_widgets.open_colorsel));
 856 }