src/gtk/foldersort.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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 2 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, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  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
  30 typedef struct _FolderSortDialog FolderSortDialog;
  31
  32 struct _FolderSortDialog
  33 {
  34         GtkWidget *window;
  35         GtkWidget *moveup_btn;
  36         GtkWidget *movedown_btn;
  37         GtkWidget *folderlist;
  38
  39         gint rows, selected;
  40 };
  41
  42 static void destroy_dialog(FolderSortDialog *dialog)
  43 {
  44         inc_unlock();
  45         gtk_widget_destroy(dialog->window);
  46
  47         g_free(dialog);
  48 }
  49
  50 static void ok_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  51 {
  52         Folder *folder;
  53         int i;
  54
  55         for (i = 0; i < dialog->rows; i++) {
  56                 folder = gtk_clist_get_row_data(GTK_CLIST(dialog->folderlist), i);
  57
  58                 folder_set_sort(folder, dialog->rows - i);
  59         }
  60
  61         destroy_dialog(dialog);
  62 }
  63
  64 static void cancel_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  65 {
  66         destroy_dialog(dialog);
  67 }
  68
  69 static void set_selected(FolderSortDialog *dialog, gint row)
  70 {
  71         if (row >= 0) {
  72                 gtk_widget_set_sensitive(dialog->moveup_btn, row > 0);
  73                 gtk_widget_set_sensitive(dialog->movedown_btn, row < (dialog->rows - 1));
  74         } else {
  75                 gtk_widget_set_sensitive(dialog->moveup_btn, FALSE);
  76                 gtk_widget_set_sensitive(dialog->movedown_btn, FALSE);
  77         }
  78
  79         dialog->selected = row;
  80 }
  81
  82 static void moveup_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  83 {
  84         g_return_if_fail(dialog->selected > 0);
  85
  86         gtk_clist_swap_rows(GTK_CLIST(dialog->folderlist), dialog->selected, dialog->selected - 1);
  87 }
  88
  89 static void movedown_clicked(GtkWidget *widget, FolderSortDialog *dialog)
  90 {
  91         g_return_if_fail(dialog->selected < (dialog->rows - 1));
  92
  93         gtk_clist_swap_rows(GTK_CLIST(dialog->folderlist), dialog->selected, dialog->selected + 1);
  94 }
  95
  96 static void row_selected(GtkCList *clist, gint row, gint column, GdkEventButton *event, FolderSortDialog *dialog)
  97 {
  98         set_selected(dialog, row);
  99 }
 100
 101 static void row_unselected(GtkCList *clist, gint row, gint column, GdkEventButton *event, FolderSortDialog *dialog)
 102 {
 103         set_selected(dialog, -1);
 104 }
 105
 106 static void row_moved(GtkCList *clist, gint srcpos, gint destpos, FolderSortDialog *dialog)
 107 {
 108         if (dialog->selected == -1)
 109                 return;
 110         else if (srcpos == dialog->selected)
 111                 set_selected(dialog, destpos);
 112         else if (srcpos < dialog->selected && destpos >= dialog->selected)
 113                 set_selected(dialog, dialog->selected - 1);
 114         else if (srcpos > dialog->selected && destpos <= dialog->selected)
 115                 set_selected(dialog, dialog->selected + 1);
 116 }
 117
 118 static gint delete_event(GtkWidget *widget, GdkEventAny *event, FolderSortDialog *dialog)
 119 {
 120         destroy_dialog(dialog);
 121         return TRUE;
 122 }
 123
 124 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, FolderSortDialog *dialog)
 125 {
 126         if (event && event->keyval == GDK_Escape)
 127                 destroy_dialog(dialog);
 128         return FALSE;
 129 }
 130
 131 void foldersort_open()
 132 {
 133         FolderSortDialog *dialog = g_new0(FolderSortDialog, 1);
 134         GList *flist;
 135
 136         GtkWidget *window;
 137         GtkWidget *vbox;
 138         GtkWidget *vbox1;
 139         GtkWidget *label1;
 140         GtkWidget *hbox;
 141         GtkWidget *hbox2;
 142         GtkWidget *ok_btn;
 143         GtkWidget *cancel_btn;
 144         GtkWidget *confirm_area;
 145         GtkWidget *moveup_btn;
 146         GtkWidget *movedown_btn;
 147         GtkWidget *btn_vbox;
 148         GtkWidget *scrolledwindow1;
 149         GtkWidget *folderlist;
 150         GtkWidget *label2;
 151
 152         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 153         g_object_set_data(G_OBJECT(window), "window", window);
 154         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 155         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 156         gtk_window_set_title(GTK_WINDOW(window), _("Set folder order"));
 157         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 158         gtk_window_set_default_size(GTK_WINDOW(window), 400, 300);
 159         g_signal_connect(G_OBJECT(window), "delete_event",
 160                          G_CALLBACK(delete_event), dialog);
 161         g_signal_connect(G_OBJECT(window), "key_press_event",
 162                          G_CALLBACK(key_pressed), dialog);
 163
 164         vbox = gtk_vbox_new(FALSE, 6);
 165         gtk_widget_show(vbox);
 166         gtk_container_add(GTK_CONTAINER(window), vbox);
 167
 168         gtkut_stock_button_set_create(&confirm_area, &cancel_btn, GTK_STOCK_CANCEL,
 169                                       &ok_btn, GTK_STOCK_OK,
 170                                       NULL, NULL);
 171         gtk_widget_show(confirm_area);
 172         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 173         gtk_widget_grab_focus(ok_btn);
 174
 175         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 176                          G_CALLBACK(ok_clicked), dialog);
 177         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 178                          G_CALLBACK(cancel_clicked), dialog);
 179
 180         vbox1 = gtk_vbox_new(FALSE, 8);
 181         gtk_widget_show(vbox1);
 182         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 183         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);
 184
 185         hbox = gtk_hbox_new(FALSE, 8);
 186         gtk_widget_show(hbox);
 187         gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
 188
 189         label1 = gtk_label_new(_
 190                 ("Move folders up or down to change the sort order in the folder list."));
 191         gtk_widget_show(label1);
 192         gtk_label_set_line_wrap(GTK_LABEL(label1), TRUE);
 193         gtk_box_pack_start(GTK_BOX(hbox), label1, FALSE, FALSE, 0);
 194
 195         hbox2 = gtk_hbox_new(FALSE, 8);
 196         gtk_widget_show(hbox2);
 197         gtk_box_pack_start(GTK_BOX(vbox1), hbox2, TRUE, TRUE, 0);
 198
 199         scrolledwindow1 = gtk_scrolled_window_new(NULL, NULL);
 200         gtk_widget_show(scrolledwindow1);
 201         gtk_widget_set_size_request(scrolledwindow1, -1, 150);
 202         gtk_box_pack_start(GTK_BOX(hbox2), scrolledwindow1,
 203                            TRUE, TRUE, 0);
 204         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (scrolledwindow1),
 205                                        GTK_POLICY_AUTOMATIC,
 206                                        GTK_POLICY_AUTOMATIC);
 207
 208         folderlist = gtk_clist_new(1);
 209         gtk_widget_show(folderlist);
 210         gtk_container_add(GTK_CONTAINER(scrolledwindow1), folderlist);
 211         gtk_clist_set_column_width(GTK_CLIST(folderlist), 0, 80);
 212         gtk_clist_column_titles_show(GTK_CLIST(folderlist));
 213
 214         label2 = gtk_label_new(_("Folders"));
 215         gtk_widget_show(label2);
 216         gtk_clist_set_column_widget(GTK_CLIST(folderlist), 0, label2);
 217         gtk_label_set_justify(GTK_LABEL(label2), GTK_JUSTIFY_LEFT);
 218         gtk_misc_set_alignment(GTK_MISC(label2), 0, 0.5);
 219
 220         btn_vbox = gtk_vbox_new(FALSE, 8);
 221         gtk_widget_show(btn_vbox);
 222         gtk_box_pack_start(GTK_BOX(hbox2), btn_vbox, FALSE, FALSE, 0);
 223
 224         moveup_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 225         gtk_widget_show(moveup_btn);
 226         gtk_box_pack_start(GTK_BOX(btn_vbox), moveup_btn, FALSE, FALSE, 0);
 227
 228         movedown_btn =  gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 229         gtk_widget_show(movedown_btn);
 230         gtk_box_pack_start(GTK_BOX(btn_vbox), movedown_btn, FALSE, FALSE, 0);
 231
 232         dialog->window = window;
 233         dialog->moveup_btn = moveup_btn;
 234         dialog->movedown_btn = movedown_btn;
 235         dialog->folderlist = folderlist;
 236
 237         gtk_widget_show(window);
 238         gtk_widget_set_sensitive(moveup_btn, FALSE);
 239         gtk_widget_set_sensitive(movedown_btn, FALSE);
 240         gtk_clist_set_reorderable(GTK_CLIST(folderlist), TRUE);
 241
 242         g_signal_connect(G_OBJECT(moveup_btn), "clicked",
 243                          G_CALLBACK(moveup_clicked), dialog);
 244         g_signal_connect(G_OBJECT(movedown_btn), "clicked",
 245                          G_CALLBACK(movedown_clicked), dialog);
 246
 247         g_signal_connect(G_OBJECT(folderlist), "select-row",
 248                          G_CALLBACK(row_selected), dialog);
 249         g_signal_connect(G_OBJECT(folderlist), "unselect-row",
 250                          G_CALLBACK(row_unselected), dialog);
 251         g_signal_connect(G_OBJECT(folderlist), "row-move",
 252                          G_CALLBACK(row_moved), dialog);
 253
 254         dialog->rows = 0;
 255         dialog->selected = -1;
 256         for (flist = folder_get_list(); flist != NULL; flist = g_list_next(flist)) {
 257                 Folder *folder = flist->data;
 258                 int row;
 259                 gchar *text[1];
 260
 261                 text[0] = folder->name;
 262                 row = gtk_clist_append(GTK_CLIST(folderlist), text);
 263                 gtk_clist_set_row_data(GTK_CLIST(folderlist), row, folder);
 264                 dialog->rows++;
 265         }
 266
 267         inc_lock();
 268 }