diff options
Diffstat (limited to 'my-evolution/e-summary-shown.c')
| -rw-r--r-- | my-evolution/e-summary-shown.c | 682 |
1 files changed, 0 insertions, 682 deletions
diff --git a/my-evolution/e-summary-shown.c b/my-evolution/e-summary-shown.c deleted file mode 100644 index b8f2b4bd80..0000000000 --- a/my-evolution/e-summary-shown.c +++ /dev/null @@ -1,682 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Iain Holmes <iain@ximian.com> - * - * Copyright 2002 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <string.h> - -#include <gtk/gtkalignment.h> -#include <gtk/gtkbutton.h> -#include <gtk/gtkenums.h> -#include <gtk/gtkhbox.h> -#include <gtk/gtkimage.h> -#include <gtk/gtklabel.h> -#include <gtk/gtksignal.h> -#include <gtk/gtkstock.h> -#include <gtk/gtkvbox.h> - -#include <gal/util/e-util.h> -#include <gal/widgets/e-gui-utils.h> - -#include <gal/e-table/e-table-header.h> -#include <gal/e-table/e-table-header-item.h> -#include <gal/e-table/e-table-item.h> -#include <gal/e-table/e-cell-text.h> -#include <gal/e-table/e-cell-tree.h> -#include <gal/e-table/e-table.h> -#include <gal/e-table/e-tree.h> - -#include <gal/e-table/e-tree-scrolled.h> -#include <gal/e-table/e-tree-memory.h> -#include <gal/e-table/e-tree-memory-callbacks.h> -#include <gal/e-table/e-tree-table-adapter.h> - -#include <libgnome/gnome-i18n.h> - -#include "e-summary-shown.h" - -#define COLS 1 - -/* Needs to be filled in before use */ -#define SPEC "<ETableSpecification cursor-mode=\"line\" draw-focus=\"true\"> \ -<ETableColumn model_col=\"0\" _title=\"%s\" resizable=\"true\" cell=\"tree-string\" compare=\"string\"/> \ -<ETableState> \ -<column source=\"0\"/> \ -<grouping></grouping> \ -</ETableState> \ -</ETableSpecification>" - -#define PARENT_TYPE (gtk_hbox_get_type ()) -static GtkObjectClass *e_summary_shown_parent_class; - -enum { - ITEM_CHANGED, - SELECTION_CHANGED, - LAST_SIGNAL -}; -static guint32 shown_signals[LAST_SIGNAL] = { 0 }; - -typedef struct _TableData { - ETreeModel *etm; - ETreePath *root; - - GtkWidget *etable; - GSList *contents; -} TableData; - -struct _ESummaryShownPrivate { - TableData *all, *shown; - GtkWidget *add, *remove; -}; - -static GdkPixbuf * -icon_at (ETreeModel *etm, - ETreePath path, - void *model_data) -{ - return NULL; -} - -static int -column_count (ETreeModel *etm, - void *data) -{ - return COLS; -} - -static void * -duplicate_value (ETreeModel *etm, - int col, - const void *value, - void *data) -{ - return g_strdup (value); -} - -static void -free_value (ETreeModel *etm, - int col, - void *value, - void *data) -{ - g_free (value); -} - -static void * -initialise_value (ETreeModel *etm, - int col, - void *data) -{ - return g_strdup (""); -} - -static gboolean -value_is_empty (ETreeModel *etm, - int col, - const void *value, - void *data) -{ - return !(value && *(char *)value); -} - -static char * -value_to_string (ETreeModel *etm, - int col, - const void *value, - void *data) -{ - return g_strdup (value); -} - -static void * -value_at (ETreeModel *etm, - ETreePath path, - int col, - void *model_data) -{ - GHashTable *model = model_data; - ESummaryShownModelEntry *entry; - - if (e_tree_model_node_is_root (etm, path)) { - return "<Root>"; - } - - entry = g_hash_table_lookup (model, path); - if (entry == NULL) { - return "<None>"; - } else { - return entry->name; - } -} - -static gboolean -is_editable (ETreeModel *etm, - ETreePath path, - int col, - void *model_data) -{ - return FALSE; -} - -static void -destroy (GtkObject *object) -{ - ESummaryShown *shown; - ESummaryShownPrivate *priv; - - shown = E_SUMMARY_SHOWN (object); - priv = shown->priv; - - if (priv == NULL) { - return; - } - - g_free (priv); - shown->priv = NULL; - - e_summary_shown_parent_class->destroy (object); -} - -static void -e_summary_shown_class_init (GtkObjectClass *object_class) -{ - object_class->destroy = destroy; - - e_summary_shown_parent_class = gtk_type_class (PARENT_TYPE); - - shown_signals[ITEM_CHANGED] = gtk_signal_new ("item-changed", - GTK_RUN_LAST, - GTK_CLASS_TYPE (object_class), - GTK_SIGNAL_OFFSET (ESummaryShownClass, item_changed), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - shown_signals[SELECTION_CHANGED] = gtk_signal_new ("selection-changed", - GTK_RUN_LAST, - GTK_CLASS_TYPE (object_class), - GTK_SIGNAL_OFFSET (ESummaryShownClass, selection_changed), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, - GTK_TYPE_POINTER); -} - -static gboolean -is_location_in_shown (ESummaryShown *shown, - const char *location) -{ - GSList *p; - - for (p = shown->priv->shown->contents; p; p = p->next) { - ESummaryShownModelEntry *entry = p->data; - if (entry->location == NULL) { - continue; - } - - if (strcmp (entry->location, location) == 0) { - return TRUE; - } - } - - return FALSE; -} - -struct _CountData { - ESummaryShown *shown; - GList *selected_list; - int count; -}; - -static void -real_selected_count (ETreePath path, - gpointer data) -{ - ESummaryShownModelEntry *entry; - struct _CountData *cd = data; - - entry = g_hash_table_lookup (cd->shown->all_model, path); - g_return_if_fail (entry != NULL); - - cd->selected_list = g_list_prepend (cd->selected_list, path); - if (entry->showable == FALSE) { - return; - } - - if (is_location_in_shown (cd->shown, entry->location)) { - return; - } - - cd->count++; -} - -static void -all_selection_changed (ETree *et, - ESummaryShown *shown) -{ - ESelectionModel *esm; - int count; - - esm = e_tree_get_selection_model (et); - - count = e_selection_model_selected_count (esm); - if (count == 0) { - gtk_widget_set_sensitive (shown->priv->add, FALSE); - - gtk_signal_emit (GTK_OBJECT (shown), shown_signals[SELECTION_CHANGED], 0, NULL); - } else { - struct _CountData *cd; - - cd = g_new (struct _CountData, 1); - cd->shown = shown; - cd->selected_list = NULL; - cd->count = 0; - - e_tree_selection_model_foreach (E_TREE_SELECTION_MODEL (esm), - real_selected_count, cd); - if (cd->count != 0) { - gtk_widget_set_sensitive (shown->priv->add, TRUE); - } else { - gtk_widget_set_sensitive (shown->priv->add, FALSE); - } - - gtk_signal_emit (GTK_OBJECT (shown), shown_signals[SELECTION_CHANGED], cd->selected_list); - - g_list_free (cd->selected_list); - g_free (cd); - } -} - -static void -shown_selection_changed (ETree *et, - ESummaryShown *shown) -{ - ESelectionModel *esm; - int count; - - esm = e_tree_get_selection_model (et); - - count = e_selection_model_selected_count (esm); - if (count == 0) { - gtk_widget_set_sensitive (shown->priv->remove, FALSE); - } else { - gtk_widget_set_sensitive (shown->priv->remove, TRUE); - } -} - -static void -maybe_move_to_shown (ETreePath path, - gpointer closure) -{ - gpointer *pair = closure; - ESummaryShown *shown = pair[0]; - GList **list = pair[1]; - ESummaryShownModelEntry *entry, *new_entry; - - entry = g_hash_table_lookup (shown->all_model, path); - g_return_if_fail (entry != NULL); - - /* Check is the entry can be shown */ - if (entry->showable == FALSE) { - return; - } - - /* check if the entry is already in the shown list */ - if (is_location_in_shown (shown, entry->location) == TRUE) { - return; - } - - new_entry = g_new (ESummaryShownModelEntry, 1); - new_entry->name = g_strdup (entry->name); - new_entry->location = g_strdup (entry->location); - new_entry->showable = entry->showable; - new_entry->ref_count = 0; - - *list = g_list_prepend (*list, new_entry); -} - -static void -add_clicked (GtkWidget *button, - ESummaryShown *shown) -{ - ESelectionModel *esm; - ETree *et; - gpointer pair[2]; - GList *list = NULL; - GList *iterator; - - et = e_tree_scrolled_get_tree (E_TREE_SCROLLED (shown->priv->all->etable)); - esm = e_tree_get_selection_model (et); - - pair[0] = shown; - pair[1] = &list; - e_tree_selection_model_foreach (E_TREE_SELECTION_MODEL (esm), - maybe_move_to_shown, pair); - - for (iterator = list; iterator; iterator = iterator->next) { - ESummaryShownModelEntry *new_entry = iterator->data; - e_summary_shown_add_node (shown, FALSE, new_entry, NULL, TRUE, NULL); - } - - g_list_free (list); - gtk_signal_emit (GTK_OBJECT (shown), shown_signals[ITEM_CHANGED]); - - gtk_widget_set_sensitive (GTK_WIDGET (button), FALSE); -} - -static void -remove_from_shown (ETreePath path, - gpointer closure) -{ - gpointer *pair = closure; - ESummaryShown *shown = pair[0]; - GList **list = pair[1]; - ESummaryShownModelEntry *entry; - - entry = g_hash_table_lookup (shown->shown_model, path); - g_return_if_fail (entry != NULL); - - *list = g_list_prepend (*list, entry); -} - -static void -remove_clicked (GtkWidget *button, - ESummaryShown *shown) -{ - ESelectionModel *esm; - ETree *et; - gpointer pair[2]; - GList *list = NULL; - GList *iterator; - - et = e_tree_scrolled_get_tree (E_TREE_SCROLLED (shown->priv->shown->etable)); - esm = e_tree_get_selection_model (et); - - pair[0] = shown; - pair[1] = &list; - e_tree_selection_model_foreach (E_TREE_SELECTION_MODEL (esm), - remove_from_shown, pair); - - list = g_list_reverse (list); - - for (iterator = list; iterator; iterator = iterator->next) { - ESummaryShownModelEntry *entry = iterator->data; - e_summary_shown_remove_node (shown, FALSE, entry); - } - g_list_free (list); - - gtk_signal_emit (GTK_OBJECT (shown), shown_signals[ITEM_CHANGED]); - - gtk_widget_set_sensitive (GTK_WIDGET (button), FALSE); -} - -static TableData * -make_table (GHashTable *data_model, - const char *title, - GtkSignalFunc callback, - gpointer closure) -{ - TableData *td; - ETreeMemory *etmm; - ETree *tree; - char *real_spec; - - td = g_new (TableData, 1); - td->etm = e_tree_memory_callbacks_new (icon_at, - column_count, - - NULL, - NULL, - - NULL, - NULL, - - value_at, - NULL, - is_editable, - - duplicate_value, - free_value, - initialise_value, - value_is_empty, - value_to_string, - - data_model); - etmm = E_TREE_MEMORY (td->etm); - e_tree_memory_set_expanded_default (etmm, TRUE); - - td->root = e_tree_memory_node_insert (etmm, NULL, 0, NULL); - - real_spec = g_strdup_printf (SPEC, title); - td->etable = e_tree_scrolled_new (td->etm, NULL, real_spec, NULL); - g_free (real_spec); - - tree = e_tree_scrolled_get_tree (E_TREE_SCROLLED (td->etable)); - e_tree_root_node_set_visible (tree, FALSE); - g_signal_connect (tree, "selection-change", callback, closure); - - td->contents = NULL; - return td; -} - -static GtkWidget * -construct_pixmap_button (const char *text, - const char *image) -{ - GtkWidget *box, *button, *image_widget, *label; - - box = gtk_hbox_new (FALSE, 1); - - image_widget = gtk_image_new_from_stock (image, 48); - gtk_box_pack_start (GTK_BOX (box), image_widget, FALSE, FALSE, 0); - - label = gtk_label_new (text); - gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0); - - button = gtk_button_new (); - gtk_container_add (GTK_CONTAINER (button), box); - - gtk_widget_show_all (box); - - return button; -} - -static void -e_summary_shown_init (ESummaryShown *shown) -{ - ESummaryShownPrivate *priv; - GtkWidget *vbox; - GtkWidget *align; - - gtk_box_set_spacing (GTK_BOX (shown), 3); - - shown->shown_model = g_hash_table_new (NULL, NULL); - shown->all_model = g_hash_table_new (NULL, NULL); - - priv = g_new (ESummaryShownPrivate, 1); - shown->priv = priv; - - priv->all = make_table (shown->all_model, _("All"), G_CALLBACK (all_selection_changed), shown); - - gtk_box_pack_start (GTK_BOX (shown), priv->all->etable, TRUE, TRUE, 2); - gtk_widget_show (priv->all->etable); - - vbox = gtk_vbox_new (TRUE, 9); - align = gtk_alignment_new (.5, .5, .5, 0.0); - gtk_container_add (GTK_CONTAINER (align), vbox); - - gtk_box_pack_start (GTK_BOX (shown), align, FALSE, FALSE, 3); - - /* Fixme: nice GFX version */ - priv->add = construct_pixmap_button (_("Add"), GTK_STOCK_GO_FORWARD); - gtk_widget_set_sensitive (priv->add, FALSE); - gtk_box_pack_start (GTK_BOX (vbox), priv->add, TRUE, FALSE, 0); - g_signal_connect (priv->add, "clicked", G_CALLBACK (add_clicked), shown); - - /* Fixme: Ditto */ - priv->remove = construct_pixmap_button (_("Remove"), GTK_STOCK_GO_BACK); - gtk_widget_set_sensitive (priv->remove, FALSE); - gtk_box_pack_start (GTK_BOX (vbox), priv->remove, TRUE, FALSE, 0); - g_signal_connect (priv->remove, "clicked", G_CALLBACK (remove_clicked), shown); - - gtk_widget_show_all (align); - - priv->shown = make_table (shown->shown_model, _("Shown"), G_CALLBACK (shown_selection_changed), shown); - - gtk_box_pack_start (GTK_BOX (shown), priv->shown->etable, TRUE, TRUE, 2); - gtk_widget_show (priv->shown->etable); -} - -E_MAKE_TYPE (e_summary_shown, "ESummaryShown", ESummaryShown, - e_summary_shown_class_init, e_summary_shown_init, PARENT_TYPE); - -GtkWidget * -e_summary_shown_new (void) -{ - ESummaryShown *shown; - - shown = gtk_type_new (e_summary_shown_get_type ()); - return GTK_WIDGET (shown); -} - -static ETreePath -e_tree_model_node_append (ETreeModel *etm, - ETreePath parent, - gpointer data) -{ - ETreeMemory *etmm; - ETreePath path; - - etmm = E_TREE_MEMORY (etm); - e_tree_memory_freeze (etmm); - path = e_tree_memory_node_insert (etmm, parent, -1, data); - e_tree_memory_thaw (etmm); - - return path; -} - -ETreePath -e_summary_shown_add_node (ESummaryShown *shown, - gboolean all, - ESummaryShownModelEntry *entry, - ETreePath parent, - gboolean expanded, - gpointer data) -{ - TableData *td; - ETreePath path; - ETreeMemory *etmm; - ETree *tree; - GHashTable *model; - - g_return_val_if_fail (IS_E_SUMMARY_SHOWN (shown), NULL); - - if (all == TRUE) { - td = shown->priv->all; - model = shown->all_model; - } else { - td = shown->priv->shown; - model = shown->shown_model; - } - - if (parent == NULL) { - parent = td->root; - } - - etmm = E_TREE_MEMORY (td->etm); - path = e_tree_model_node_append (td->etm, parent, data); - - tree = e_tree_scrolled_get_tree (E_TREE_SCROLLED (td->etable)); - e_tree_node_set_expanded (tree, path, expanded); - - entry->path = path; - - g_hash_table_insert (model, path, entry); - - if (all == FALSE) { - /* Add the location to the list */ - td->contents = g_slist_prepend (td->contents, entry); - } - - return path; -} - -void -e_summary_shown_remove_node (ESummaryShown *shown, - gboolean all, - ESummaryShownModelEntry *entry) -{ - TableData *td; - GHashTable *model; - ETreeMemory *etmm; - - g_return_if_fail (IS_E_SUMMARY_SHOWN (shown)); - - if (all == TRUE) { - td = shown->priv->all; - model = shown->all_model; - } else { - td = shown->priv->shown; - model = shown->shown_model; - } - - etmm = E_TREE_MEMORY (td->etm); - e_tree_memory_node_remove (etmm, entry->path); - - g_hash_table_remove (model, entry->path); - - if (all == FALSE) { - td->contents = g_slist_remove (td->contents, entry); - } - -} - -static void -make_list (ETreePath path, - gpointer data) -{ - GList **list = data; - - *list = g_list_prepend (*list, path); -} - -GList * -e_summary_shown_get_selection (ESummaryShown *shown, - gboolean all) -{ - ETree *et; - ESelectionModel *esm; - GList *list = NULL; - - if (all) { - et = e_tree_scrolled_get_tree (E_TREE_SCROLLED (shown->priv->all->etable)); - } else { - et = e_tree_scrolled_get_tree (E_TREE_SCROLLED (shown->priv->shown->etable)); - } - - esm = e_tree_get_selection_model (et); - - e_tree_selection_model_foreach (E_TREE_SELECTION_MODEL (esm), - make_list, &list); - - return list; -} |