diff options
Diffstat (limited to 'src/bookmarks/ephy-node-view.c')
| -rw-r--r-- | src/bookmarks/ephy-node-view.c | 1039 |
1 files changed, 0 insertions, 1039 deletions
diff --git a/src/bookmarks/ephy-node-view.c b/src/bookmarks/ephy-node-view.c deleted file mode 100644 index cb96f72b1..000000000 --- a/src/bookmarks/ephy-node-view.c +++ /dev/null @@ -1,1039 +0,0 @@ -/* - * Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org> - * - * 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 Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include <gtk/gtktreeselection.h> -#include <gtk/gtktreeviewcolumn.h> -#include <gtk/gtkcellrenderertext.h> -#include <gtk/gtkcellrendererpixbuf.h> -#include <gtk/gtkwindow.h> -#include <gdk/gdkkeysyms.h> -#include <libgnome/gnome-i18n.h> - -#include "eggtreemodelfilter.h" -#include "ephy-bookmarks.h" -#include "ephy-tree-model-node.h" -#include "ephy-node-view.h" -#include "ephy-tree-model-sort.h" -#include "eggtreemultidnd.h" -#include "ephy-dnd.h" -#include "ephy-marshal.h" -#include "string.h" - -static void ephy_node_view_class_init (EphyNodeViewClass *klass); -static void ephy_node_view_init (EphyNodeView *view); -static void ephy_node_view_finalize (GObject *object); -static void ephy_node_view_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void ephy_node_view_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); - -struct EphyNodeViewPrivate -{ - EphyNode *root; - - EphyTreeModelNode *nodemodel; - GtkTreeModel *filtermodel; - GtkTreeModel *sortmodel; - GtkCellRenderer *editable_renderer; - GtkTreeViewColumn *editable_column; - EphyTreeModelNodeColumn editable_node_column; - - EphyNodeFilter *filter; - - EphyTreeModelNodeColumn default_sort_column_id; - - GtkTargetList *drag_targets; - - EphyNode *selected_node; - - gboolean editing; -}; - -enum -{ - NODE_ACTIVATED, - NODE_SELECTED, - NODE_DROPPED, - SHOW_POPUP, - LAST_SIGNAL -}; - -enum -{ - PROP_0, - PROP_ROOT, - PROP_FILTER -}; - -static EphyNodeView *target_view; - -static GObjectClass *parent_class = NULL; - -static guint ephy_node_view_signals[LAST_SIGNAL] = { 0 }; - -GType -ephy_node_view_get_type (void) -{ - static GType ephy_node_view_type = 0; - - if (ephy_node_view_type == 0) - { - static const GTypeInfo our_info = - { - sizeof (EphyNodeViewClass), - NULL, - NULL, - (GClassInitFunc) ephy_node_view_class_init, - NULL, - NULL, - sizeof (EphyNodeView), - 0, - (GInstanceInitFunc) ephy_node_view_init - }; - - ephy_node_view_type = g_type_register_static (GTK_TYPE_TREE_VIEW, - "EphyNodeView", - &our_info, 0); - } - - return ephy_node_view_type; -} - -static void -ephy_node_view_class_init (EphyNodeViewClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - object_class->finalize = ephy_node_view_finalize; - - object_class->set_property = ephy_node_view_set_property; - object_class->get_property = ephy_node_view_get_property; - - g_object_class_install_property (object_class, - PROP_ROOT, - g_param_spec_object ("root", - "Root node", - "Root node", - EPHY_TYPE_NODE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, - PROP_FILTER, - g_param_spec_object ("filter", - "Filter object", - "Filter object", - EPHY_TYPE_NODE_FILTER, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - - ephy_node_view_signals[NODE_ACTIVATED] = - g_signal_new ("node_activated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EphyNodeViewClass, node_activated), - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, - 1, - EPHY_TYPE_NODE); - ephy_node_view_signals[NODE_SELECTED] = - g_signal_new ("node_selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EphyNodeViewClass, node_selected), - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, - 1, - EPHY_TYPE_NODE); - ephy_node_view_signals[NODE_DROPPED] = - g_signal_new ("node_dropped", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EphyNodeViewClass, node_dropped), - NULL, NULL, - ephy_marshal_VOID__OBJECT_POINTER, - G_TYPE_NONE, - 2, - EPHY_TYPE_NODE, - G_TYPE_POINTER); - ephy_node_view_signals[SHOW_POPUP] = - g_signal_new ("show_popup", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EphyNodeViewClass, show_popup), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); -} - -static void -ephy_node_view_finalize (GObject *object) -{ - EphyNodeView *view; - - g_return_if_fail (object != NULL); - g_return_if_fail (EPHY_IS_NODE_VIEW (object)); - - view = EPHY_NODE_VIEW (object); - - g_return_if_fail (view->priv != NULL); - - g_object_unref (G_OBJECT (view->priv->sortmodel)); - g_object_unref (G_OBJECT (view->priv->filtermodel)); - g_object_unref (G_OBJECT (view->priv->nodemodel)); - - g_free (view->priv); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static void -filter_changed_cb (EphyNodeFilter *filter, - EphyNodeView *view) -{ - GtkWidget *window; - - g_return_if_fail (EPHY_IS_NODE_VIEW (view)); - - window = gtk_widget_get_toplevel (GTK_WIDGET (view)); - - if (window != NULL && window->window != NULL) - { - /* nice busy cursor */ - GdkCursor *cursor; - - cursor = gdk_cursor_new (GDK_WATCH); - gdk_window_set_cursor (window->window, cursor); - gdk_cursor_unref (cursor); - - gdk_flush (); - - gdk_window_set_cursor (window->window, NULL); - - /* no flush: this will cause the cursor to be reset - * only when the UI is free again */ - } -} - -static void -ephy_node_view_selection_changed_cb (GtkTreeSelection *selection, - EphyNodeView *view) -{ - GList *list; - EphyNode *node = NULL; - - view->priv->selected_node = NULL; - - list = ephy_node_view_get_selection (view); - if (list) - { - node = EPHY_NODE (list->data); - } - g_list_free (list); - - g_signal_emit (G_OBJECT (view), ephy_node_view_signals[NODE_SELECTED], 0, node); -} - -static void -ephy_node_view_row_activated_cb (GtkTreeView *treeview, - GtkTreePath *path, - GtkTreeViewColumn *column, - EphyNodeView *view) -{ - GtkTreeIter iter, iter2; - EphyNode *node; - - gtk_tree_model_get_iter (view->priv->sortmodel, &iter, path); - gtk_tree_model_sort_convert_iter_to_child_iter - (GTK_TREE_MODEL_SORT (view->priv->sortmodel), &iter2, &iter); - egg_tree_model_filter_convert_iter_to_child_iter - (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), &iter, &iter2); - - node = ephy_tree_model_node_node_from_iter (view->priv->nodemodel, &iter); - - g_signal_emit (G_OBJECT (view), ephy_node_view_signals[NODE_ACTIVATED], 0, node); -} - -static EphyNode * -get_node_from_path (EphyNodeView *view, GtkTreePath *path) -{ - EphyNode *node; - GtkTreeIter iter, iter2; - - gtk_tree_model_get_iter (view->priv->sortmodel, &iter, path); - gtk_tree_model_sort_convert_iter_to_child_iter - (GTK_TREE_MODEL_SORT (view->priv->sortmodel), &iter2, &iter); - egg_tree_model_filter_convert_iter_to_child_iter - (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), &iter, &iter2); - node = ephy_tree_model_node_node_from_iter (view->priv->nodemodel, &iter); - - return node; -} - -static gboolean -ephy_node_view_key_press_cb (GtkTreeView *treeview, - GdkEventKey *event, - EphyNodeView *view) -{ - if ((event->state & GDK_SHIFT_MASK) && - (event->keyval == GDK_F10)) - { - g_signal_emit (G_OBJECT (view), ephy_node_view_signals[SHOW_POPUP], 0); - - return TRUE; - } - - return FALSE; -} - -static gboolean -ephy_node_view_button_press_cb (GtkTreeView *treeview, - GdkEventButton *event, - EphyNodeView *view) -{ - GtkTreePath *path; - GtkTreeSelection *selection; - gboolean result = FALSE; - - if (event->button == 3) - { - if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (treeview), - event->x, - event->y, - &path, - NULL, NULL, NULL)) - { - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)); - if (gtk_tree_selection_path_is_selected (selection, path)) - { - /* We handle the event (so the view won't be - * changed by the user click) because the user - * clicked on an already selected element */ - result = TRUE; - } - else - { - view->priv->selected_node = get_node_from_path (view, path); - } - - target_view = view; - g_signal_emit (G_OBJECT (view), ephy_node_view_signals[SHOW_POPUP], 0); - target_view = NULL; - } - } - - return result; -} - -static void -ephy_node_view_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - EphyNodeView *view = EPHY_NODE_VIEW (object); - - switch (prop_id) - { - case PROP_ROOT: - view->priv->root = g_value_get_object (value); - break; - case PROP_FILTER: - view->priv->filter = g_value_get_object (value); - - if (view->priv->filter != NULL) - { - g_signal_connect_object (G_OBJECT (view->priv->filter), - "changed", - G_CALLBACK (filter_changed_cb), - G_OBJECT (view), - 0); - } - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -ephy_node_view_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - EphyNodeView *view = EPHY_NODE_VIEW (object); - - switch (prop_id) - { - case PROP_ROOT: - g_value_set_object (value, view->priv->root); - break; - case PROP_FILTER: - g_value_set_object (value, view->priv->filter); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -node_from_sort_iter_cb (EphyTreeModelSort *model, - GtkTreeIter *iter, - void **node, - EphyNodeView *view) -{ - GtkTreeIter filter_iter, node_iter; - - gtk_tree_model_sort_convert_iter_to_child_iter (GTK_TREE_MODEL_SORT (model), - &filter_iter, iter); - egg_tree_model_filter_convert_iter_to_child_iter (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), - &node_iter, &filter_iter); - *node = ephy_tree_model_node_node_from_iter - (EPHY_TREE_MODEL_NODE (view->priv->nodemodel), &node_iter); -} - -static void -ephy_node_view_construct (EphyNodeView *view) -{ - GtkTreeSelection *selection; - - - view->priv->nodemodel = ephy_tree_model_node_new (view->priv->root, - view->priv->filter); - view->priv->filtermodel = egg_tree_model_filter_new (GTK_TREE_MODEL (view->priv->nodemodel), - NULL); - egg_tree_model_filter_set_visible_column (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), - EPHY_TREE_MODEL_NODE_COL_VISIBLE); - view->priv->sortmodel = ephy_tree_model_sort_new (view->priv->filtermodel); - g_signal_connect_object (G_OBJECT (view->priv->sortmodel), - "node_from_iter", - G_CALLBACK (node_from_sort_iter_cb), - view, - 0); - gtk_tree_view_set_model (GTK_TREE_VIEW (view), GTK_TREE_MODEL (view->priv->sortmodel)); - g_signal_connect_object (G_OBJECT (view), - "button_press_event", - G_CALLBACK (ephy_node_view_button_press_cb), - view, - 0); - g_signal_connect_object (G_OBJECT (view), - "key_press_event", - G_CALLBACK (ephy_node_view_key_press_cb), - view, - 0); - g_signal_connect_object (G_OBJECT (view), - "row_activated", - G_CALLBACK (ephy_node_view_row_activated_cb), - view, - 0); - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); - gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE); - g_signal_connect_object (G_OBJECT (selection), - "changed", - G_CALLBACK (ephy_node_view_selection_changed_cb), - view, - 0); -} - -GtkWidget * -ephy_node_view_new (EphyNode *root, - EphyNodeFilter *filter) -{ - EphyNodeView *view; - - view = EPHY_NODE_VIEW (g_object_new (EPHY_TYPE_NODE_VIEW, - "filter", filter, - "root", root, - NULL)); - - ephy_node_view_construct (view); - - g_return_val_if_fail (view->priv != NULL, NULL); - - return GTK_WIDGET (view); -} - -static int -ephy_node_view_sort_func (GtkTreeModel *model, - GtkTreeIter *a, - GtkTreeIter *b, - gpointer user_data) -{ - GList *order; - GList *l; - int retval = 0; - - g_return_val_if_fail (model != NULL, 0); - g_return_val_if_fail (user_data != NULL, 0); - - order = (GList *) user_data; - - for (l = order; l != NULL && retval == 0; l = g_list_next (l)) - { - EphyTreeModelNodeColumn column = GPOINTER_TO_INT (l->data); - GType type = gtk_tree_model_get_column_type (model, column); - GValue a_value = {0, }; - GValue b_value = {0, }; - gchar *stra, *strb; - - gtk_tree_model_get_value (model, a, column, &a_value); - gtk_tree_model_get_value (model, b, column, &b_value); - - switch (G_TYPE_FUNDAMENTAL (type)) - { - case G_TYPE_STRING: - stra = g_utf8_casefold (g_value_get_string (&a_value), -1); - strb = g_utf8_casefold (g_value_get_string (&b_value), -1); - g_return_val_if_fail (stra != NULL || strb != NULL, 0); - - if (column == EPHY_TREE_MODEL_NODE_COL_BOOKMARK || - column == EPHY_TREE_MODEL_NODE_COL_KEYWORD) - retval = g_utf8_collate (stra, strb); - g_free (stra); - g_free (strb); - break; - case G_TYPE_INT: - if (g_value_get_int (&a_value) < g_value_get_int (&b_value)) - retval = -1; - else if (g_value_get_int (&a_value) == g_value_get_int (&b_value)) - retval = 0; - else - retval = 1; - break; - case G_TYPE_BOOLEAN: - if (g_value_get_boolean (&a_value) < g_value_get_boolean (&b_value)) - retval = -1; - else if (g_value_get_boolean (&a_value) == g_value_get_boolean (&b_value)) - retval = 0; - else - retval = 1; - break; - default: - g_warning ("Attempting to sort on invalid type %s\n", g_type_name (type)); - break; - } - - g_value_unset (&a_value); - g_value_unset (&b_value); - } - - return retval; - -} - -static gboolean -set_sort_column_id (EphyNodeView *view) -{ - EphyTreeModelNodeColumn priority = EPHY_TREE_MODEL_NODE_COL_PRIORITY; - GList *sort_order = NULL; - sort_order = g_list_append (sort_order, GINT_TO_POINTER (priority)); - sort_order = g_list_append (sort_order, GINT_TO_POINTER (view->priv->default_sort_column_id)); - - gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (view->priv->sortmodel), - GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, - GTK_SORT_ASCENDING); - gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (view->priv->sortmodel), - ephy_node_view_sort_func, - sort_order, - (GtkDestroyNotify) g_list_free); - - return FALSE; -} - -static void -cell_renderer_edited (GtkCellRendererText *cell, - const char *path_str, - const char *new_text, - EphyNodeView *view) -{ - GValue value = { 0, }; - GtkTreePath *path; - GtkTreeIter iter, iter2; - EphyNode *node; - - view->priv->editing = FALSE; - - g_object_set (G_OBJECT (view->priv->editable_renderer), - "editable", FALSE, - NULL); - - path = gtk_tree_path_new_from_string (path_str); - gtk_tree_model_get_iter (view->priv->sortmodel, &iter, path); - gtk_tree_model_sort_convert_iter_to_child_iter - (GTK_TREE_MODEL_SORT (view->priv->sortmodel), &iter2, &iter); - egg_tree_model_filter_convert_iter_to_child_iter - (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), &iter, &iter2); - node = ephy_tree_model_node_node_from_iter (view->priv->nodemodel, &iter); - - g_value_init (&value, G_TYPE_STRING); - g_value_set_string (&value, new_text); - - switch (view->priv->editable_node_column) - { - case EPHY_TREE_MODEL_NODE_COL_BOOKMARK: - ephy_node_set_property (node, - EPHY_NODE_BMK_PROP_TITLE, - &value); - break; - case EPHY_TREE_MODEL_NODE_COL_KEYWORD: - ephy_node_set_property (node, - EPHY_NODE_KEYWORD_PROP_NAME, - &value); - break; - default: - break; - } - - g_value_unset (&value); -} - -GtkTreeViewColumn * -ephy_node_view_add_column (EphyNodeView *view, - const char *title, - EphyTreeModelNodeColumn column, - gboolean sortable, - gboolean editable) -{ - GtkTreeViewColumn *gcolumn; - GtkCellRenderer *renderer; - - g_return_val_if_fail (!editable || view->priv->editable_renderer == NULL, NULL); - - gcolumn = (GtkTreeViewColumn *) gtk_tree_view_column_new (); - renderer = gtk_cell_renderer_text_new (); - - if (editable) - { - view->priv->editable_renderer = renderer; - view->priv->editable_column = gcolumn; - view->priv->editable_node_column = column; - g_signal_connect (renderer, "edited", G_CALLBACK (cell_renderer_edited), view); - } - - gtk_tree_view_column_pack_start (gcolumn, renderer, TRUE); - gtk_tree_view_column_set_attributes (gcolumn, renderer, - "text", column, - "weight", EPHY_TREE_MODEL_NODE_COL_TITLE_WEIGHT, - NULL); - gtk_tree_view_column_set_sizing (gcolumn, - GTK_TREE_VIEW_COLUMN_AUTOSIZE); - gtk_tree_view_column_set_title (gcolumn, title); - gtk_tree_view_append_column (GTK_TREE_VIEW (view), - gcolumn); - if (sortable) - { - view->priv->default_sort_column_id = column; - g_idle_add ((GSourceFunc) set_sort_column_id, view); - } - - return gcolumn; -} - -void -ephy_node_view_add_icon_column (EphyNodeView *view, - EphyTreeModelNodeColumn column) -{ - GtkTreeViewColumn *gcolumn; - GtkCellRenderer *renderer; - - gcolumn = (GtkTreeViewColumn *) gtk_tree_view_column_new (); - renderer = gtk_cell_renderer_pixbuf_new (); - gtk_tree_view_column_pack_start (gcolumn, renderer, TRUE); - gtk_tree_view_column_set_attributes (gcolumn, renderer, - "pixbuf", column, - NULL); - gtk_tree_view_column_set_sizing (gcolumn, - GTK_TREE_VIEW_COLUMN_GROW_ONLY); - gtk_tree_view_append_column (GTK_TREE_VIEW (view), - gcolumn); -} - -static void -ephy_node_view_init (EphyNodeView *view) -{ - view->priv = g_new0 (EphyNodeViewPrivate, 1); - view->priv->editable_renderer = NULL; - view->priv->editing = TRUE; - view->priv->selected_node = NULL; -} - -static void -get_selection (GtkTreeModel *model, - GtkTreePath *path, - GtkTreeIter *iter, - void **data) -{ - GtkTreeModelSort *sortmodel = GTK_TREE_MODEL_SORT (model); - EggTreeModelFilter *filtermodel = EGG_TREE_MODEL_FILTER (sortmodel->child_model); - EphyTreeModelNode *nodemodel = EPHY_TREE_MODEL_NODE (filtermodel->child_model); - GList **list = (GList **) data; - GtkTreeIter *iter2 = gtk_tree_iter_copy (iter); - GtkTreeIter iter3; - GtkTreeIter iter4; - EphyNode *node; - - gtk_tree_model_sort_convert_iter_to_child_iter (GTK_TREE_MODEL_SORT (model), - &iter3, iter2); - egg_tree_model_filter_convert_iter_to_child_iter (filtermodel, &iter4, &iter3); - - node = ephy_tree_model_node_node_from_iter (nodemodel, &iter4); - - gtk_tree_iter_free (iter2); - - *list = g_list_prepend (*list, node); -} - -GList * -ephy_node_view_get_selection (EphyNodeView *view) -{ - GList *list = NULL; - GtkTreeSelection *selection; - - if (view->priv->selected_node) - { - list = g_list_append (list, view->priv->selected_node); - } - else - { - selection = gtk_tree_view_get_selection - (GTK_TREE_VIEW (view)); - - gtk_tree_selection_selected_foreach - (selection, - (GtkTreeSelectionForeachFunc) get_selection, - (void **) &list); - } - - return list; -} - -void -ephy_node_view_remove (EphyNodeView *view) -{ - GList *list; - EphyNode *node; - GtkTreeIter iter, iter2; - GtkTreePath *path; - - /* Before removing we try to select the next node in the view. If that is - * not available we try with the previous one, and if that is absent too, - * we do not select anything (which equals to select the topic "All") - */ - - list = ephy_node_view_get_selection (view); - g_return_if_fail (list != NULL); - node = EPHY_NODE ((g_list_last (list))->data); - ephy_tree_model_node_iter_from_node (EPHY_TREE_MODEL_NODE (view->priv->nodemodel), - node, &iter); - egg_tree_model_filter_convert_child_iter_to_iter (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), - &iter2, &iter); - gtk_tree_model_sort_convert_child_iter_to_iter (GTK_TREE_MODEL_SORT (view->priv->sortmodel), - &iter, &iter2); - iter2 = iter; - - if (gtk_tree_model_iter_next (GTK_TREE_MODEL (view->priv->sortmodel), &iter)) - { - path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->priv->sortmodel), &iter); - gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), path, NULL, FALSE); - gtk_tree_path_free (path); - } - else - { - path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->priv->sortmodel), &iter2); - if (gtk_tree_path_prev (path)) - { - gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), path, NULL, FALSE); - } - gtk_tree_path_free (path); - } - - for (; list != NULL; list = list->next) - { - ephy_node_unref (EPHY_NODE (list->data)); - } - - g_list_free (list); -} - -void -ephy_node_view_select_node (EphyNodeView *view, - EphyNode *node) -{ - GtkTreeIter iter, iter2; - GValue val = { 0, }; - gboolean visible; - GtkTreeSelection *selection; - GtkTreePath *path; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view)); - - g_return_if_fail (node != NULL); - - ephy_tree_model_node_iter_from_node (EPHY_TREE_MODEL_NODE (view->priv->nodemodel), - node, &iter); - gtk_tree_model_get_value (GTK_TREE_MODEL (view->priv->nodemodel), &iter, - EPHY_TREE_MODEL_NODE_COL_VISIBLE, &val); - visible = g_value_get_boolean (&val); - g_value_unset (&val); - if (visible == FALSE) return; - - egg_tree_model_filter_convert_child_iter_to_iter (EGG_TREE_MODEL_FILTER (view->priv->filtermodel), - &iter2, &iter); - gtk_tree_model_sort_convert_child_iter_to_iter (GTK_TREE_MODEL_SORT (view->priv->sortmodel), - &iter, &iter2); - - path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->priv->sortmodel), &iter); - gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), - path, NULL, FALSE); - gtk_tree_path_free (path); -} - -static gboolean -drag_motion_cb (GtkWidget *widget, - GdkDragContext *context, - gint x, - gint y, - guint time, - EphyNodeView *view) -{ - EphyNode *node; - GtkTreePath *path = NULL; - GtkTreeViewDropPosition pos; - gboolean res; - EphyBookmarksKeywordPriority priority; - - g_signal_stop_emission_by_name (widget, "drag_motion"); - - res = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), - x, y, &path, &pos); - if (!res) return TRUE; - - node = get_node_from_path (view, path); - - priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY); - - if (priority != EPHY_BOOKMARKS_KEYWORD_ALL_PRIORITY && - priority != EPHY_BOOKMARKS_KEYWORD_SPECIAL_PRIORITY) - - { - gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), path, - GTK_TREE_VIEW_DROP_INTO_OR_AFTER); - gdk_drag_status (context, context->suggested_action, time); - } - else - { - gdk_drag_status (context, 0, time); - } - - return TRUE; -} - -static gboolean -drag_drop_cb (GtkWidget *widget, - GdkDragContext *context, - gint x, - gint y, - guint time, - EphyNodeView *view) -{ - GdkAtom target; - - g_signal_stop_emission_by_name (widget, "drag_drop"); - - target = gtk_drag_dest_find_target (widget, context, - view->priv->drag_targets); - - if (target != GDK_NONE) - { - gtk_drag_get_data (widget, context, target, time); - } - - return TRUE; -} - -static gboolean -drag_data_received_cb (GtkWidget *widget, - GdkDragContext *context, - gint x, - gint y, - GtkSelectionData *selection_data, - guint info, - guint time, - EphyNodeView *view) -{ - GtkTreePath *path = NULL; - GtkTreeViewDropPosition pos; - - g_signal_stop_emission_by_name (widget, "drag_data_received"); - - if (gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), - x, y, &path, &pos)) - { - EphyNode *node; - GList *src_nodes; - - node = get_node_from_path (view, path); - - src_nodes = ephy_dnd_node_list_extract_nodes - (selection_data->data); - - g_signal_emit (G_OBJECT (view), - ephy_node_view_signals[NODE_DROPPED], 0, - node, src_nodes); - - g_list_free (src_nodes); - - } - - return TRUE; -} - -void -ephy_node_view_enable_drag_dest (EphyNodeView *view, - GtkTargetEntry *types, - int n_types) -{ - GtkWidget *treeview; - - g_return_if_fail (view != NULL); - - treeview = GTK_WIDGET (view); - - gtk_tree_view_enable_model_drag_dest (GTK_TREE_VIEW (treeview), - types, n_types, - GDK_ACTION_COPY); - view->priv->drag_targets = gtk_target_list_new (types, n_types); - - g_signal_connect (treeview, "drag_data_received", - G_CALLBACK (drag_data_received_cb), view); - g_signal_connect (treeview, "drag_drop", - G_CALLBACK (drag_drop_cb), view); - g_signal_connect (treeview, "drag_motion", - G_CALLBACK (drag_motion_cb), view); -} - -void -ephy_node_view_enable_drag_source (EphyNodeView *view, - GtkTargetEntry *types, - int n_types, - guint prop_id) -{ - GtkWidget *treeview; - - g_return_if_fail (view != NULL); - - treeview = GTK_WIDGET (view); - - egg_tree_multi_drag_add_drag_support (GTK_TREE_VIEW (treeview)); - - gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (treeview), - GDK_BUTTON1_MASK, - types, n_types, - GDK_ACTION_COPY); - - ephy_tree_model_sort_set_drag_property (EPHY_TREE_MODEL_SORT (view->priv->sortmodel), - prop_id); -} - -void -ephy_node_view_edit (EphyNodeView *view) -{ - GtkTreeSelection *selection; - GList *rows; - GtkTreeModel *model; - - g_return_if_fail (view->priv->editable_renderer != NULL); - - selection = gtk_tree_view_get_selection - (GTK_TREE_VIEW (view)); - rows = gtk_tree_selection_get_selected_rows (selection, &model); - if (rows == NULL) return; - - g_object_set (G_OBJECT (view->priv->editable_renderer), - "editable", TRUE, - NULL); - - gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), - (GtkTreePath *)rows->data, - view->priv->editable_column, - TRUE); - - view->priv->editing = TRUE; - - g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); - g_list_free (rows); -} - -gboolean -ephy_node_view_is_editing (EphyNodeView *view) -{ - return view->priv->editing; -} - -gboolean -ephy_node_view_is_target (EphyNodeView *view) -{ - if (target_view == view) - { - return TRUE; - } - else if (target_view != NULL) - { - return FALSE; - } - else - { - return gtk_widget_is_focus (GTK_WIDGET (view)); - } -} - -gboolean -ephy_node_view_has_selection (EphyNodeView *view, gboolean *multiple) -{ - GtkTreeSelection *selection; - int rows; - - if (view->priv->selected_node) - { - rows = 1; - } - else - { - selection = gtk_tree_view_get_selection - (GTK_TREE_VIEW (view)); - - rows = gtk_tree_selection_count_selected_rows (selection); - } - - if (multiple) - { - *multiple = rows > 1; - } - - return rows > 0; -} |