src/tools.c

   1 /*
   2  *      tools.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2006 The Geany contributors
   5  *
   6  *      This program is free software; you can redistribute it and/or modify
   7  *      it under the terms of the GNU General Public License as published by
   8  *      the Free Software Foundation; either version 2 of the License, or
   9  *      (at your option) any later version.
  10  *
  11  *      This program is distributed in the hope that it will be useful,
  12  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *      GNU General Public License for more details.
  15  *
  16  *      You should have received a copy of the GNU General Public License along
  17  *      with this program; if not, write to the Free Software Foundation, Inc.,
  18  *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 /*
  22  * Miscellaneous code for the built-in Tools menu items, and custom command code.
  23  * For Plugins code see plugins.c.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #include "tools.h"
  31
  32 #include "document.h"
  33 #include "keybindings.h"
  34 #include "sciwrappers.h"
  35 #include "spawn.h"
  36 #include "support.h"
  37 #include "ui_utils.h"
  38 #include "utils.h"
  39 #include "win32.h"
  40
  41 #include "gtkcompat.h"
  42
  43 #include <stdlib.h>
  44 #include <unistd.h>
  45 #include <string.h>
  46 #include <errno.h>
  47
  48
  49 enum
  50 {
  51         CC_COLUMN_ID,
  52         CC_COLUMN_STATUS,
  53         CC_COLUMN_TOOLTIP,
  54         CC_COLUMN_CMD,
  55         CC_COLUMN_LABEL,
  56         CC_COLUMN_COUNT
  57 };
  58
  59 /* custom commands code*/
  60 struct cc_dialog
  61 {
  62         guint count;
  63         GtkWidget *view;
  64         GtkTreeViewColumn *edit_column;
  65         GtkListStore *store;
  66         GtkTreeSelection *selection;
  67         GtkWidget *button_add;
  68         GtkWidget *button_remove;
  69         GtkWidget *button_up;
  70         GtkWidget *button_down;
  71 };
  72
  73
  74 /* update STATUS and TOOLTIP columns according to cmd */
  75 static void cc_dialog_update_row_status(GtkListStore *store, GtkTreeIter *iter, const gchar *cmd)
  76 {
  77         GError *err = NULL;
  78         const gchar *stock_id = GTK_STOCK_NO;
  79         gchar *tooltip = NULL;
  80
  81         if (EMPTY(cmd) || spawn_check_command(cmd, TRUE, &err))
  82                 stock_id = GTK_STOCK_YES;
  83         else
  84         {
  85                 tooltip = g_strdup_printf(_("Invalid command: %s"), err->message);
  86                 g_error_free(err);
  87         }
  88
  89         gtk_list_store_set(store, iter, CC_COLUMN_STATUS, stock_id, CC_COLUMN_TOOLTIP, tooltip, -1);
  90         g_free(tooltip);
  91 }
  92
  93
  94 /* adds a new row for custom command @p idx, or an new empty one if < 0 */
  95 static void cc_dialog_add_command(struct cc_dialog *cc, gint idx, gboolean start_editing)
  96 {
  97         GtkTreeIter iter;
  98         const gchar *cmd = NULL;
  99         const gchar *label = NULL;
 100         guint id = cc->count;
 101
 102         if (idx >= 0)
 103         {
 104                 cmd = ui_prefs.custom_commands[idx];
 105                 label = ui_prefs.custom_commands_labels[idx];
 106         }
 107
 108         cc->count++;
 109         gtk_list_store_append(cc->store, &iter);
 110         gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, id, CC_COLUMN_CMD, cmd, CC_COLUMN_LABEL, label, -1);
 111         cc_dialog_update_row_status(cc->store, &iter, cmd);
 112
 113         if (start_editing)
 114         {
 115                 GtkTreePath *path;
 116
 117                 gtk_widget_grab_focus(cc->view);
 118                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 119                 gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc->view), path, cc->edit_column, TRUE);
 120                 gtk_tree_path_free(path);
 121         }
 122 }
 123
 124
 125 static void cc_on_dialog_add_clicked(GtkButton *button, struct cc_dialog *cc)
 126 {
 127         cc_dialog_add_command(cc, -1, TRUE);
 128 }
 129
 130
 131 static void scroll_to_cursor(GtkTreeView *view)
 132 {
 133         GtkTreePath *path;
 134         GtkTreeViewColumn *column;
 135
 136         gtk_tree_view_get_cursor(view, &path, &column);
 137         if (path)
 138         {
 139                 gtk_tree_view_scroll_to_cell(view, path, column, FALSE, 1.0, 1.0);
 140                 gtk_tree_path_free(path);
 141         }
 142 }
 143
 144 static void cc_on_dialog_remove_clicked(GtkButton *button, struct cc_dialog *cc)
 145 {
 146         GtkTreeIter iter;
 147
 148         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 149         {
 150                 gtk_list_store_remove(cc->store, &iter);
 151                 scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 152         }
 153 }
 154
 155
 156 static void cc_on_dialog_move_up_clicked(GtkButton *button, struct cc_dialog *cc)
 157 {
 158         GtkTreeIter iter;
 159
 160         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 161         {
 162                 GtkTreePath *path;
 163                 GtkTreeIter prev;
 164
 165                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 166                 if (gtk_tree_path_prev(path) &&
 167                         gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &prev, path))
 168                 {
 169                         gtk_list_store_move_before(cc->store, &iter, &prev);
 170                         scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 171                 }
 172                 gtk_tree_path_free(path);
 173         }
 174 }
 175
 176
 177 static void cc_on_dialog_move_down_clicked(GtkButton *button, struct cc_dialog *cc)
 178 {
 179         GtkTreeIter iter;
 180
 181         if (gtk_tree_selection_get_selected(cc->selection, NULL, &iter))
 182         {
 183                 GtkTreeIter next = iter;
 184
 185                 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &next))
 186                 {
 187                         gtk_list_store_move_after(cc->store, &iter, &next);
 188                         scroll_to_cursor(GTK_TREE_VIEW(cc->view));
 189                 }
 190         }
 191 }
 192
 193
 194 /* Executes command (which should include all necessary command line args) and passes the current
 195  * selection through the standard input of command. The whole output of command replaces the
 196  * current selection. */
 197 void tools_execute_custom_command(GeanyDocument *doc, const gchar *command)
 198 {
 199         GError *error = NULL;
 200         gchar *sel;
 201         SpawnWriteData input;
 202         GString *output;
 203         GString *errors;
 204         gint status;
 205
 206         g_return_if_fail(doc != NULL && command != NULL);
 207
 208         if (! sci_has_selection(doc->editor->sci))
 209                 editor_select_lines(doc->editor, FALSE);
 210
 211         sel = sci_get_selection_contents(doc->editor->sci);
 212         input.ptr = sel;
 213         input.size = strlen(sel);
 214         output = g_string_sized_new(256);
 215         errors = g_string_new(NULL);
 216         ui_set_statusbar(TRUE, _("Passing data and executing custom command: %s"), command);
 217
 218         if (spawn_sync(NULL, command, NULL, NULL, &input, output, errors, &status, &error))
 219         {
 220                 if (errors->len > 0)
 221                 {
 222                         g_warning("%s: %s\n", command, errors->str);
 223                         ui_set_statusbar(TRUE,
 224                                 _("The executed custom command returned an error. "
 225                                 "Your selection was not changed. Error message: %s"),
 226                                 errors->str);
 227                 }
 228                 else if (!SPAWN_WIFEXITED(status) || SPAWN_WEXITSTATUS(status) != EXIT_SUCCESS)
 229                 {
 230                         /* TODO maybe include the exit code in the error message */
 231                         ui_set_statusbar(TRUE,
 232                                 _("The executed custom command exited with an unsuccessful exit code."));
 233                 }
 234                 else
 235                 {   /* Command completed successfully */
 236                         sci_replace_sel(doc->editor->sci, output->str);
 237                 }
 238         }
 239         else
 240         {
 241                 ui_set_statusbar(TRUE, _("Cannot execute custom command \"%s\": %s. "
 242                         "Check the path setting in Custom Commands."), command, error->message);
 243                 g_error_free(error);
 244         }
 245
 246         g_string_free(output, TRUE);
 247         g_string_free(errors, TRUE);
 248         g_free(sel);
 249 }
 250
 251
 252 static void cc_dialog_on_command_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
 253                 struct cc_dialog *cc)
 254 {
 255         GtkTreeIter iter;
 256
 257         gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
 258         gtk_list_store_set(cc->store, &iter, CC_COLUMN_CMD, text, -1);
 259         cc_dialog_update_row_status(cc->store, &iter, text);
 260 }
 261
 262
 263 static void cc_dialog_on_label_edited(GtkCellRendererText *renderer, gchar *path, gchar *text,
 264                 struct cc_dialog *cc)
 265 {
 266         GtkTreeIter iter;
 267
 268         gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(cc->store), &iter, path);
 269         gtk_list_store_set(cc->store, &iter, CC_COLUMN_LABEL, text, -1);
 270 }
 271
 272
 273 /* re-compute IDs to reflect the current store state */
 274 static void cc_dialog_update_ids(struct cc_dialog *cc)
 275 {
 276         GtkTreeIter iter;
 277
 278         cc->count = 1;
 279         if (! gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc->store), &iter))
 280                 return;
 281
 282         do
 283         {
 284                 gtk_list_store_set(cc->store, &iter, CC_COLUMN_ID, cc->count, -1);
 285                 cc->count++;
 286         }
 287         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc->store), &iter));
 288 }
 289
 290
 291 /* update sensitiveness of the buttons according to the selection */
 292 static void cc_dialog_update_sensitive(struct cc_dialog *cc)
 293 {
 294         GtkTreeIter iter;
 295         gboolean has_selection = FALSE;
 296         gboolean first_selected = FALSE;
 297         gboolean last_selected = FALSE;
 298
 299         if ((has_selection = gtk_tree_selection_get_selected(cc->selection, NULL, &iter)))
 300         {
 301                 GtkTreePath *path;
 302                 GtkTreePath *copy;
 303
 304                 path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc->store), &iter);
 305                 copy = gtk_tree_path_copy(path);
 306                 first_selected = ! gtk_tree_path_prev(copy);
 307                 gtk_tree_path_free(copy);
 308                 gtk_tree_path_next(path);
 309                 last_selected = ! gtk_tree_model_get_iter(GTK_TREE_MODEL(cc->store), &iter, path);
 310                 gtk_tree_path_free(path);
 311         }
 312
 313         gtk_widget_set_sensitive(cc->button_remove, has_selection);
 314         gtk_widget_set_sensitive(cc->button_up, has_selection && ! first_selected);
 315         gtk_widget_set_sensitive(cc->button_down, has_selection && ! last_selected);
 316 }
 317
 318
 319 static void cc_dialog_on_tree_selection_changed(GtkTreeSelection *selection, struct cc_dialog *cc)
 320 {
 321         cc_dialog_update_sensitive(cc);
 322 }
 323
 324
 325 static void cc_dialog_on_row_inserted(GtkTreeModel *model, GtkTreePath  *path, GtkTreeIter *iter,
 326                 struct cc_dialog *cc)
 327 {
 328         cc_dialog_update_ids(cc);
 329         cc_dialog_update_sensitive(cc);
 330 }
 331
 332
 333 static void cc_dialog_on_row_deleted(GtkTreeModel *model, GtkTreePath  *path, struct cc_dialog *cc)
 334 {
 335         cc_dialog_update_ids(cc);
 336         cc_dialog_update_sensitive(cc);
 337 }
 338
 339
 340 static void cc_dialog_on_rows_reordered(GtkTreeModel *model, GtkTreePath  *path, GtkTreeIter *iter,
 341                 gpointer new_order, struct cc_dialog *cc)
 342 {
 343         cc_dialog_update_ids(cc);
 344         cc_dialog_update_sensitive(cc);
 345 }
 346
 347
 348 static void cc_show_dialog_custom_commands(void)
 349 {
 350         GtkWidget *dialog, *label, *vbox, *scroll, *buttonbox;
 351         GtkCellRenderer *renderer;
 352         GtkTreeViewColumn *column;
 353         guint i;
 354         struct cc_dialog cc;
 355
 356         dialog = gtk_dialog_new_with_buttons(_("Set Custom Commands"), GTK_WINDOW(main_widgets.window),
 357                                                 GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 358                                                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL);
 359         gtk_window_set_default_size(GTK_WINDOW(dialog), 300, 300); /* give a reasonable minimal default size */
 360         vbox = ui_dialog_vbox_new(GTK_DIALOG(dialog));
 361         gtk_box_set_spacing(GTK_BOX(vbox), 6);
 362         gtk_widget_set_name(dialog, "GeanyDialog");
 363
 364         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."));
 365         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 366         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 367         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 368
 369         cc.count = 1;
 370         cc.store = gtk_list_store_new(CC_COLUMN_COUNT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING,
 371                         G_TYPE_STRING, G_TYPE_STRING);
 372         cc.view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(cc.store));
 373         ui_tree_view_set_tooltip_text_column(GTK_TREE_VIEW(cc.view), CC_COLUMN_TOOLTIP);
 374         gtk_tree_view_set_reorderable(GTK_TREE_VIEW(cc.view), TRUE);
 375         cc.selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cc.view));
 376         /* ID column */
 377         renderer = gtk_cell_renderer_text_new();
 378         column = gtk_tree_view_column_new_with_attributes(_("ID"), renderer, "text", CC_COLUMN_ID, NULL);
 379         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 380         /* command column, holding status and command display */
 381         column = g_object_new(GTK_TYPE_TREE_VIEW_COLUMN, "title", _("Command"), "expand", TRUE, "resizable", TRUE, NULL);
 382         renderer = gtk_cell_renderer_pixbuf_new();
 383         gtk_tree_view_column_pack_start(column, renderer, FALSE);
 384         gtk_tree_view_column_set_attributes(column, renderer, "stock-id", CC_COLUMN_STATUS, NULL);
 385         renderer = gtk_cell_renderer_text_new();
 386         g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 387         g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_command_edited), &cc);
 388         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 389         gtk_tree_view_column_set_attributes(column, renderer, "text", CC_COLUMN_CMD, NULL);
 390         cc.edit_column = column;
 391         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 392         /* label column */
 393         renderer = gtk_cell_renderer_text_new();
 394         g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 395         g_signal_connect(renderer, "edited", G_CALLBACK(cc_dialog_on_label_edited), &cc);
 396         column = gtk_tree_view_column_new_with_attributes(_("Label"), renderer, "text", CC_COLUMN_LABEL, NULL);
 397         g_object_set(column, "expand", TRUE, "resizable", TRUE, NULL);
 398         gtk_tree_view_append_column(GTK_TREE_VIEW(cc.view), column);
 399
 400         scroll = gtk_scrolled_window_new(NULL, NULL);
 401         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC,
 402                         GTK_POLICY_AUTOMATIC);
 403         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
 404         gtk_container_add(GTK_CONTAINER(scroll), cc.view);
 405         gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
 406
 407         if (ui_prefs.custom_commands != NULL)
 408         {
 409                 GtkTreeIter iter;
 410                 guint len = g_strv_length(ui_prefs.custom_commands);
 411
 412                 for (i = 0; i < len; i++)
 413                 {
 414                         if (EMPTY(ui_prefs.custom_commands[i]))
 415                                 continue; /* skip empty fields */
 416
 417                         cc_dialog_add_command(&cc, i, FALSE);
 418                 }
 419
 420                 /* focus the first row if any */
 421                 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
 422                 {
 423                         GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL(cc.store), &iter);
 424
 425                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(cc.view), path, cc.edit_column, FALSE);
 426                         gtk_tree_path_free(path);
 427                 }
 428         }
 429
 430         buttonbox = gtk_hbutton_box_new();
 431         gtk_box_set_spacing(GTK_BOX(buttonbox), 6);
 432         gtk_box_pack_start(GTK_BOX(vbox), buttonbox, FALSE, FALSE, 0);
 433         cc.button_add = gtk_button_new_from_stock(GTK_STOCK_ADD);
 434         g_signal_connect(cc.button_add, "clicked", G_CALLBACK(cc_on_dialog_add_clicked), &cc);
 435         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_add);
 436         cc.button_remove = gtk_button_new_from_stock(GTK_STOCK_REMOVE);
 437         g_signal_connect(cc.button_remove, "clicked", G_CALLBACK(cc_on_dialog_remove_clicked), &cc);
 438         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_remove);
 439         cc.button_up = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 440         g_signal_connect(cc.button_up, "clicked", G_CALLBACK(cc_on_dialog_move_up_clicked), &cc);
 441         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_up);
 442         cc.button_down = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 443         g_signal_connect(cc.button_down, "clicked", G_CALLBACK(cc_on_dialog_move_down_clicked), &cc);
 444         gtk_container_add(GTK_CONTAINER(buttonbox), cc.button_down);
 445
 446         cc_dialog_update_sensitive(&cc);
 447
 448         /* only connect the selection signal when all other cc_dialog fields are set */
 449         g_signal_connect(cc.selection, "changed", G_CALLBACK(cc_dialog_on_tree_selection_changed), &cc);
 450         g_signal_connect(cc.store, "row-inserted", G_CALLBACK(cc_dialog_on_row_inserted), &cc);
 451         g_signal_connect(cc.store, "row-deleted", G_CALLBACK(cc_dialog_on_row_deleted), &cc);
 452         g_signal_connect(cc.store, "rows-reordered", G_CALLBACK(cc_dialog_on_rows_reordered), &cc);
 453
 454         gtk_widget_show_all(vbox);
 455
 456         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
 457         {
 458                 GSList *cmd_list = NULL;
 459                 GSList *lbl_list = NULL;
 460                 gint len = 0;
 461                 gchar **commands = NULL;
 462                 gchar **labels = NULL;
 463                 GtkTreeIter iter;
 464
 465                 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(cc.store), &iter))
 466                 {
 467                         do
 468                         {
 469                                 gchar *cmd;
 470                                 gchar *lbl;
 471
 472                                 gtk_tree_model_get(GTK_TREE_MODEL(cc.store), &iter, CC_COLUMN_CMD, &cmd, CC_COLUMN_LABEL, &lbl, -1);
 473                                 if (!EMPTY(cmd))
 474                                 {
 475                                         cmd_list = g_slist_prepend(cmd_list, cmd);
 476                                         lbl_list = g_slist_prepend(lbl_list, lbl);
 477                                         len++;
 478                                 }
 479                                 else
 480                                 {
 481                                         g_free(cmd);
 482                                         g_free(lbl);
 483                                 }
 484                         }
 485                         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(cc.store), &iter));
 486                 }
 487                 cmd_list = g_slist_reverse(cmd_list);
 488                 lbl_list = g_slist_reverse(lbl_list);
 489                 /* create a new null-terminated array but only if there is any commands defined */
 490                 if (len > 0)
 491                 {
 492                         gint j = 0;
 493                         GSList *cmd_node, *lbl_node;
 494
 495                         commands = g_new(gchar*, len + 1);
 496                         labels = g_new(gchar*, len + 1);
 497                         /* walk commands and labels lists */
 498                         for (cmd_node = cmd_list, lbl_node = lbl_list; cmd_node != NULL; cmd_node = cmd_node->next, lbl_node = lbl_node->next)
 499                         {
 500                                 commands[j] = (gchar*) cmd_node->data;
 501                                 labels[j] = (gchar*) lbl_node->data;
 502                                 j++;
 503                         }
 504                         /* null-terminate the arrays */
 505                         commands[j] = NULL;
 506                         labels[j] = NULL;
 507                 }
 508                 /* set the new arrays */
 509                 g_strfreev(ui_prefs.custom_commands);
 510                 ui_prefs.custom_commands = commands;
 511                 g_strfreev(ui_prefs.custom_commands_labels);
 512                 ui_prefs.custom_commands_labels = labels;
 513                 /* rebuild the menu items */
 514                 tools_create_insert_custom_command_menu_items();
 515
 516                 g_slist_free(cmd_list);
 517                 g_slist_free(lbl_list);
 518         }
 519         gtk_widget_destroy(dialog);
 520 }
 521
 522
 523 static void cc_on_custom_command_activate(GtkMenuItem *menuitem, gpointer user_data)
 524 {
 525         GeanyDocument *doc = document_get_current();
 526         gint command_idx;
 527
 528         g_return_if_fail(DOC_VALID(doc));
 529
 530         command_idx = GPOINTER_TO_INT(user_data);
 531
 532         if (ui_prefs.custom_commands == NULL ||
 533                 command_idx < 0 || command_idx > (gint) g_strv_length(ui_prefs.custom_commands))
 534         {
 535                 cc_show_dialog_custom_commands();
 536                 return;
 537         }
 538
 539         /* send it through the command and when the command returned the output the current selection
 540          * will be replaced */
 541         tools_execute_custom_command(doc, ui_prefs.custom_commands[command_idx]);
 542 }
 543
 544
 545 static void cc_insert_custom_command_items(GtkMenu *me, const gchar *label, const gchar *tooltip, gint idx)
 546 {
 547         GtkWidget *item;
 548         gint key_idx = -1;
 549
 550         switch (idx)
 551         {
 552                 case 0: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD1; break;
 553                 case 1: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD2; break;
 554                 case 2: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD3; break;
 555                 case 3: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD4; break;
 556                 case 4: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD5; break;
 557                 case 5: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD6; break;
 558                 case 6: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD7; break;
 559                 case 7: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD8; break;
 560                 case 8: key_idx = GEANY_KEYS_FORMAT_SENDTOCMD9; break;
 561         }
 562
 563         item = gtk_menu_item_new_with_label(label);
 564         gtk_widget_set_tooltip_text(item, tooltip);
 565         if (key_idx != -1)
 566         {
 567                 GeanyKeyBinding *kb = keybindings_lookup_item(GEANY_KEY_GROUP_FORMAT, key_idx);
 568
 569                 if (kb->key > 0)
 570                 {
 571                         gtk_widget_add_accelerator(item, "activate", gtk_accel_group_new(),
 572                                 kb->key, kb->mods, GTK_ACCEL_VISIBLE);
 573                 }
 574         }
 575         gtk_container_add(GTK_CONTAINER(me), item);
 576         gtk_widget_show(item);
 577         g_signal_connect(item, "activate", G_CALLBACK(cc_on_custom_command_activate),
 578                 GINT_TO_POINTER(idx));
 579 }
 580
 581
 582 void tools_create_insert_custom_command_menu_items(void)
 583 {
 584         GtkMenu *menu_edit = GTK_MENU(ui_lookup_widget(main_widgets.window, "send_selection_to2_menu"));
 585         GtkWidget *item;
 586         GList *me_children, *node;
 587
 588         /* first clean the menus to be able to rebuild them */
 589         me_children = gtk_container_get_children(GTK_CONTAINER(menu_edit));
 590         foreach_list(node, me_children)
 591                 gtk_widget_destroy(GTK_WIDGET(node->data));
 592         g_list_free(me_children);
 593
 594         if (ui_prefs.custom_commands == NULL || g_strv_length(ui_prefs.custom_commands) == 0)
 595         {
 596                 item = gtk_menu_item_new_with_label(_("No custom commands defined."));
 597                 gtk_container_add(GTK_CONTAINER(menu_edit), item);
 598                 gtk_widget_set_sensitive(item, FALSE);
 599                 gtk_widget_show(item);
 600         }
 601         else
 602         {
 603                 guint i, len;
 604                 gint idx = 0;
 605                 len = g_strv_length(ui_prefs.custom_commands);
 606                 for (i = 0; i < len; i++)
 607                 {
 608                         const gchar *label = ui_prefs.custom_commands_labels[i];
 609
 610                         if (EMPTY(label))
 611                                 label = ui_prefs.custom_commands[i];
 612                         if (!EMPTY(label)) /* skip empty items */
 613                         {
 614                                 cc_insert_custom_command_items(menu_edit, label, ui_prefs.custom_commands[i], idx);
 615                                 idx++;
 616                         }
 617                 }
 618         }
 619
 620         /* separator and Set menu item */
 621         item = gtk_separator_menu_item_new();
 622         gtk_container_add(GTK_CONTAINER(menu_edit), item);
 623         gtk_widget_show(item);
 624
 625         cc_insert_custom_command_items(menu_edit, _("Set Custom Commands"), NULL, -1);
 626 }
 627
 628
 629 /* (stolen from bluefish, thanks)
 630  * Returns number of characters, lines and words in the supplied gchar*.
 631  * Handles UTF-8 correctly. Input must be properly encoded UTF-8.
 632  * Words are defined as any characters grouped, separated with spaces. */
 633 static void word_count(gchar *text, guint *chars, guint *lines, guint *words)
 634 {
 635         guint in_word = 0;
 636         gunichar utext;
 637
 638         if (! text)
 639                 return; /* politely refuse to operate on NULL */
 640
 641         *chars = *words = *lines = 0;
 642         while (*text != '\0')
 643         {
 644                 (*chars)++;
 645
 646                 switch (*text)
 647                 {
 648                         case '\n':
 649                                 (*lines)++;
 650                                 /* fall through */
 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 static void on_color_selection_change_palette_with_screen(GdkScreen *screen, const GdkColor *colors, gint n_colors)
 816 {
 817         GtkSettings *settings;
 818
 819         /* Get the updated palette */
 820         g_free(ui_prefs.color_picker_palette);
 821         ui_prefs.color_picker_palette = gtk_color_selection_palette_to_string(colors, n_colors);
 822
 823         /* Update the gtk-color-palette setting so all GtkColorSelection widgets will be modified */
 824         settings = gtk_settings_get_for_screen(screen);
 825         g_object_set(G_OBJECT(settings), "gtk-color-palette", ui_prefs.color_picker_palette, NULL);
 826 }
 827
 828
 829 /* This shows the color selection dialog to choose a color. */
 830 void tools_color_chooser(const gchar *color)
 831 {
 832         GdkColor gc;
 833         GtkWidget *colorsel;
 834
 835 #ifdef G_OS_WIN32
 836         if (interface_prefs.use_native_windows_dialogs)
 837         {
 838                 win32_show_color_dialog(color);
 839                 return;
 840         }
 841 #endif
 842
 843         if (ui_widgets.open_colorsel == NULL)
 844         {
 845                 ui_widgets.open_colorsel = gtk_color_selection_dialog_new(_("Color Chooser"));
 846                 gtk_dialog_add_button(GTK_DIALOG(ui_widgets.open_colorsel), GTK_STOCK_APPLY, GTK_RESPONSE_APPLY);
 847                 ui_dialog_set_primary_button_order(GTK_DIALOG(ui_widgets.open_colorsel),
 848                                 GTK_RESPONSE_APPLY, GTK_RESPONSE_CANCEL, GTK_RESPONSE_OK, -1);
 849                 gtk_widget_set_name(ui_widgets.open_colorsel, "GeanyDialog");
 850                 gtk_window_set_transient_for(GTK_WINDOW(ui_widgets.open_colorsel), GTK_WINDOW(main_widgets.window));
 851                 colorsel = gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel));
 852                 gtk_color_selection_set_has_palette(GTK_COLOR_SELECTION(colorsel), TRUE);
 853                 gtk_color_selection_set_change_palette_with_screen_hook(on_color_selection_change_palette_with_screen);
 854
 855                 g_signal_connect(ui_widgets.open_colorsel, "response",
 856                                                 G_CALLBACK(on_color_dialog_response), NULL);
 857                 g_signal_connect(ui_widgets.open_colorsel, "delete-event",
 858                                                 G_CALLBACK(gtk_widget_hide_on_delete), NULL);
 859         }
 860         else
 861                 colorsel = gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(ui_widgets.open_colorsel));
 862         /* if color is non-NULL set it in the dialog as preselected color */
 863         if (color != NULL && utils_parse_color(color, &gc))
 864         {
 865                 gtk_color_selection_set_current_color(GTK_COLOR_SELECTION(colorsel), &gc);
 866                 gtk_color_selection_set_previous_color(GTK_COLOR_SELECTION(colorsel), &gc);
 867         }
 868
 869         /* We make sure the dialog is visible. */
 870         gtk_window_present(GTK_WINDOW(ui_widgets.open_colorsel));
 871 }