src/gtk/foldersort.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2004-2021 the Claws Mail Team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25
  26 #include "foldersort.h"
  27 #include "inc.h"
  28 #include "utils.h"
  29 #include "prefs_common.h"
  30
  31 enum {
  32         FOLDERSORT_COL_NAME,
  33         FOLDERSORT_COL_PTR,
  34         N_FOLDERSORT_COLS
  35 };
  36
  37 typedef struct _FolderSortDialog FolderSortDialog;
  38
  39 struct _FolderSortDialog
  40 {
  41         GtkWidget *window;
  42         GtkWidget *moveup_btn;
  43         GtkWidget *movedown_btn;
  44         GtkWidget *folderlist;
  45         gint rows;
  46 };
  47
  48 static void destroy_dialog(FolderSortDialog *dialog)
  49 {
  50         inc_unlock();
  51         gtk_widget_destroy(dialog->window);
  52
  53         g_free(dialog);
  54 }
  55
  56 static void ok_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  57 {
  58         Folder *folder;
  59         GtkTreeModel *model;
  60         GtkTreeIter iter;
  61         int i;
  62
  63         model = gtk_tree_view_get_model(GTK_TREE_VIEW(dialog->folderlist));
  64
  65         for (i = 0; i < dialog->rows; i++) {
  66                 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, i))
  67                         continue;
  68
  69                 gtk_tree_model_get(model, &iter, FOLDERSORT_COL_PTR, &folder, -1);
  70
  71                 folder_set_sort(folder, dialog->rows - i);
  72         }
  73
  74         destroy_dialog(dialog);
  75 }
  76
  77 static void cancel_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  78 {
  79         destroy_dialog(dialog);
  80 }
  81
  82 static void set_selected(FolderSortDialog *dialog)
  83 {
  84         GtkTreeSelection *sel;
  85         GtkTreeModel *model;
  86         GtkTreeIter iter;
  87         GtkTreePath *path;
  88         gint *indices;
  89         gint selected;
  90
  91         /* Get row number of the selected row */
  92         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->folderlist));
  93         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
  94                 return;
  95         path = gtk_tree_model_get_path(model, &iter);
  96         indices = gtk_tree_path_get_indices(path);
  97         selected = indices[0];
  98         gtk_tree_path_free(path);
  99
 100         if (selected >= 0) {
 101                 gtk_widget_set_sensitive(dialog->moveup_btn, selected > 0);
 102                 gtk_widget_set_sensitive(dialog->movedown_btn, selected < (dialog->rows - 1));
 103         } else {
 104                 gtk_widget_set_sensitive(dialog->moveup_btn, FALSE);
 105                 gtk_widget_set_sensitive(dialog->movedown_btn, FALSE);
 106         }
 107 }
 108
 109 static void moveup_clicked(GtkWidget *widget, FolderSortDialog *dialog)
 110 {
 111         GtkTreeSelection *sel;
 112         GtkTreeModel *model;
 113         GtkTreeIter iter, previter;
 114
 115         /* Get currently selected iter */
 116         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->folderlist));
 117         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
 118                 return;
 119
 120         /* Now get the iter above it, if any */
 121         previter = iter;
 122         if (!gtk_tree_model_iter_previous(model, &previter)) {
 123                 /* No previous iter, are we already on top? */
 124                 return;
 125         }
 126
 127         gtk_list_store_move_before(GTK_LIST_STORE(model), &iter, &previter);
 128
 129         set_selected(dialog);
 130 }
 131
 132 static void movedown_clicked(GtkWidget *widget, FolderSortDialog *dialog)
 133 {
 134         GtkTreeSelection *sel;
 135         GtkTreeModel *model;
 136         GtkTreeIter iter, nextiter;
 137
 138         /* Get currently selected iter */
 139         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->folderlist));
 140         if (!gtk_tree_selection_get_selected(sel, &model, &iter))
 141                 return;
 142
 143         /* Now get the iter above it, if any */
 144         nextiter = iter;
 145         if (!gtk_tree_model_iter_next(model, &nextiter)) {
 146                 /* No next iter, are we already on the bottom? */
 147                 return;
 148         }
 149
 150         gtk_list_store_move_after(GTK_LIST_STORE(model), &iter, &nextiter);
 151
 152         set_selected(dialog);
 153 }
 154
 155 static void folderlist_cursor_changed_cb(GtkTreeView *view, gpointer user_data)
 156 {
 157         FolderSortDialog *dialog = (FolderSortDialog *)user_data;
 158         set_selected(dialog);
 159 }
 160
 161 static void folderlist_row_inserted_cb(GtkTreeModel *model,
 162                 GtkTreePath *path, GtkTreeIter *iter,
 163                 gpointer user_data)
 164 {
 165         FolderSortDialog *dialog = (FolderSortDialog *)user_data;
 166         GtkTreeSelection *sel;
 167
 168         /* The only time "row-inserted" signal should be fired is when
 169          * a row is reordered using drag&drop. So we want to select
 170          * the recently moved row, and call set_selected(), to update
 171          * the up/down button sensitivity. */
 172         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->folderlist));
 173         gtk_tree_selection_select_iter(sel, iter);
 174
 175         set_selected(dialog);
 176 }
 177
 178 static gint delete_event(GtkWidget *widget, GdkEventAny *event, FolderSortDialog *dialog)
 179 {
 180         destroy_dialog(dialog);
 181         return TRUE;
 182 }
 183
 184 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, FolderSortDialog *dialog)
 185 {
 186         if (event && event->keyval == GDK_KEY_Escape)
 187                 destroy_dialog(dialog);
 188         return FALSE;
 189 }
 190
 191 static void foldersort_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation)
 192 {
 193         cm_return_if_fail(allocation != NULL);
 194
 195         gtk_window_get_size(GTK_WINDOW(widget),
 196                 &prefs_common.foldersortwin_width, &prefs_common.foldersortwin_height);
 197 }
 198
 199 void foldersort_open()
 200 {
 201         FolderSortDialog *dialog = g_new0(FolderSortDialog, 1);
 202         GList *flist;
 203
 204         GtkWidget *window;
 205         GtkWidget *vbox;
 206         GtkWidget *vbox1;
 207         GtkWidget *label1;
 208         GtkWidget *hbox;
 209         GtkWidget *hbox2;
 210         GtkWidget *ok_btn;
 211         GtkWidget *cancel_btn;
 212         GtkWidget *confirm_area;
 213         GtkWidget *moveup_btn;
 214         GtkWidget *movedown_btn;
 215         GtkWidget *btn_vbox;
 216         GtkWidget *scrolledwindow1;
 217         GtkWidget *folderlist;
 218         GtkTreeViewColumn *col;
 219         GtkListStore *store;
 220         GtkCellRenderer *rdr;
 221         GtkTreeSelection *selector;
 222         GtkTreeIter iter;
 223         static GdkGeometry geometry;
 224
 225         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "foldersort");
 226         g_object_set_data(G_OBJECT(window), "window", window);
 227         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 228         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 229         gtk_window_set_title(GTK_WINDOW(window), _("Set mailbox order"));
 230         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 231         gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
 232         g_signal_connect(G_OBJECT(window), "delete_event",
 233                          G_CALLBACK(delete_event), dialog);
 234         g_signal_connect (G_OBJECT(window), "size_allocate",
 235                          G_CALLBACK (foldersort_size_allocate_cb), NULL);
 236         g_signal_connect(G_OBJECT(window), "key_press_event",
 237                          G_CALLBACK(key_pressed), dialog);
 238
 239         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 6);
 240         gtk_widget_show(vbox);
 241         gtk_container_add(GTK_CONTAINER(window), vbox);
 242
 243         gtkut_stock_button_set_create(&confirm_area, &cancel_btn, _("_Cancel"),
 244                                       &ok_btn, _("_OK"),
 245                                       NULL, NULL);
 246         gtk_widget_show(confirm_area);
 247         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 248         gtk_widget_grab_focus(ok_btn);
 249
 250         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 251                          G_CALLBACK(ok_clicked), dialog);
 252         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 253                          G_CALLBACK(cancel_clicked), dialog);
 254
 255         vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 256         gtk_widget_show(vbox1);
 257         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 258         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);
 259
 260         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 261         gtk_widget_show(hbox);
 262         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
 263
 264         label1 = gtk_label_new(_
 265                 ("Move mailboxes up or down to change the sort order "
 266                  "in the Folder list."));
 267         gtk_widget_show(label1);
 268         gtk_widget_set_size_request(GTK_WIDGET(label1), 392, -1);
 269         gtk_label_set_line_wrap(GTK_LABEL(label1), TRUE);
 270         gtk_box_pack_start(GTK_BOX(hbox), label1, FALSE, FALSE, 0);
 271
 272         hbox2 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
 273         gtk_widget_show(hbox2);
 274         gtk_box_pack_start(GTK_BOX(vbox1), hbox2, TRUE, TRUE, 0);
 275
 276         scrolledwindow1 = gtk_scrolled_window_new(NULL, NULL);
 277         gtk_widget_show(scrolledwindow1);
 278         gtk_widget_set_size_request(scrolledwindow1, -1, 150);
 279         gtk_box_pack_start(GTK_BOX(hbox2), scrolledwindow1,
 280                            TRUE, TRUE, 0);
 281         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrolledwindow1),
 282                                        GTK_POLICY_AUTOMATIC,
 283                                        GTK_POLICY_AUTOMATIC);
 284
 285         /* Create the list store */
 286         store = gtk_list_store_new(N_FOLDERSORT_COLS,
 287                         G_TYPE_STRING, G_TYPE_POINTER, -1);
 288
 289         /* Create the view widget */
 290         folderlist = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 291         g_object_unref(store);
 292         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(folderlist), TRUE);
 293         gtk_tree_view_set_reorderable(GTK_TREE_VIEW(folderlist), TRUE);
 294         selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(folderlist));
 295         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 296
 297         /* The only column for the view widget */
 298         rdr = gtk_cell_renderer_text_new();
 299         col = gtk_tree_view_column_new_with_attributes(_("Mailboxes"),
 300                         rdr, "markup", FOLDERSORT_COL_NAME, NULL);
 301         gtk_tree_view_column_set_min_width(col, 80);
 302         gtk_tree_view_append_column(GTK_TREE_VIEW(folderlist), col);
 303
 304         gtk_widget_show(folderlist);
 305         gtk_container_add(GTK_CONTAINER(scrolledwindow1), folderlist);
 306
 307         btn_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 8);
 308         gtk_widget_show(btn_vbox);
 309         gtk_box_pack_start(GTK_BOX(hbox2), btn_vbox, FALSE, FALSE, 0);
 310
 311         moveup_btn = gtkut_stock_button("go-up", _("_Up"));
 312         gtk_widget_show(moveup_btn);
 313         gtk_box_pack_start(GTK_BOX(btn_vbox), moveup_btn, FALSE, FALSE, 0);
 314
 315         movedown_btn =  gtkut_stock_button("go-down", _("_Down"));
 316         gtk_widget_show(movedown_btn);
 317         gtk_box_pack_start(GTK_BOX(btn_vbox), movedown_btn, FALSE, FALSE, 0);
 318
 319         if (!geometry.min_height) {
 320                 geometry.min_width = 400;
 321                 geometry.min_height = 300;
 322         }
 323
 324         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 325                                       GDK_HINT_MIN_SIZE);
 326         gtk_window_set_default_size(GTK_WINDOW(window),
 327                                     prefs_common.foldersortwin_width,
 328                                     prefs_common.foldersortwin_height);
 329
 330         dialog->window = window;
 331         dialog->moveup_btn = moveup_btn;
 332         dialog->movedown_btn = movedown_btn;
 333         dialog->folderlist = folderlist;
 334
 335         gtk_widget_show(window);
 336         gtk_widget_set_sensitive(moveup_btn, FALSE);
 337         gtk_widget_set_sensitive(movedown_btn, FALSE);
 338
 339         /* Connect up the signals for the up/down buttons */
 340         g_signal_connect(G_OBJECT(moveup_btn), "clicked",
 341                          G_CALLBACK(moveup_clicked), dialog);
 342         g_signal_connect(G_OBJECT(movedown_btn), "clicked",
 343                          G_CALLBACK(movedown_clicked), dialog);
 344
 345 //      g_signal_connect(G_OBJECT(folderlist), "select-row",
 346 //                       G_CALLBACK(row_selected), dialog);
 347 //      g_signal_connect(G_OBJECT(folderlist), "unselect-row",
 348 //                       G_CALLBACK(row_unselected), dialog);
 349 //      g_signal_connect(G_OBJECT(folderlist), "row-move",
 350 //                       G_CALLBACK(row_moved), dialog);
 351
 352         /* Populate the list with mailboxes */
 353         dialog->rows = 0;
 354         for (flist = folder_get_list(); flist != NULL; flist = g_list_next(flist)) {
 355                 Folder *folder = flist->data;
 356
 357                 gtk_list_store_append(store, &iter);
 358                 gtk_list_store_set(store, &iter,
 359                                 FOLDERSORT_COL_NAME, folder->name,
 360                                 FOLDERSORT_COL_PTR, folder,
 361                                 -1);
 362                 dialog->rows++;
 363         }
 364
 365         /* Connect up the signals for the folderlist */
 366         g_signal_connect(G_OBJECT(folderlist), "cursor-changed",
 367                         G_CALLBACK(folderlist_cursor_changed_cb), dialog);
 368         g_signal_connect(G_OBJECT(store), "row-inserted",
 369                         G_CALLBACK(folderlist_row_inserted_cb), dialog);
 370
 371         /* Select the first row and adjust the sensitivity of
 372          * the up/down buttons */
 373         if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter)) {
 374                 gtk_tree_selection_select_iter(selector, &iter);
 375                 set_selected(dialog);
 376         }
 377
 378         inc_lock();
 379 }