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authorMilan Crha <mcrha@redhat.com>2012-01-11 05:22:22 +0800
committerMilan Crha <mcrha@redhat.com>2012-01-11 05:22:22 +0800
commitdd49067b2acfb72419f97a0348dc2524c3bbf56e (patch)
tree5109e71f41723545a5a5f9245947324f15635165 /widgets/misc/e-combo-cell-editable.c
parent73fe6fb330ac9fab009d2bcb5766a2b908a201c7 (diff)
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Bug #667119 - Hard to change Attendee role in meeting editor
Diffstat (limited to 'widgets/misc/e-combo-cell-editable.c')
-rw-r--r--widgets/misc/e-combo-cell-editable.c435
1 files changed, 0 insertions, 435 deletions
diff --git a/widgets/misc/e-combo-cell-editable.c b/widgets/misc/e-combo-cell-editable.c
deleted file mode 100644
index 00a8382833..0000000000
--- a/widgets/misc/e-combo-cell-editable.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- * Mike Kestner <mkestner@ximian.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gdk/gdkkeysyms.h>
-
-#include "e-combo-cell-editable.h"
-
-struct _EComboCellEditablePriv {
- GtkEntry *entry;
- GtkWidget *popup;
- GtkTreeView *tree_view;
- gboolean cancelled;
- GList *list;
-};
-
-#define GRAB_MASK (GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK)
-
-/* Forward Declarations */
-static void e_combo_cell_editable_interface_init
- (GtkCellEditableIface *interface);
-
-G_DEFINE_TYPE_WITH_CODE (
- EComboCellEditable,
- e_combo_cell_editable,
- GTK_TYPE_EVENT_BOX,
- G_IMPLEMENT_INTERFACE (
- GTK_TYPE_CELL_EDITABLE,
- e_combo_cell_editable_interface_init))
-
-static void
-kill_popup (EComboCellEditable *ecce)
-{
- gtk_grab_remove (GTK_WIDGET (ecce->priv->tree_view));
- gtk_widget_destroy (ecce->priv->popup);
-
- gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (ecce));
- gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (ecce));
-}
-
-static gboolean
-popup_key_press_cb (GtkWidget *widget,
- GdkEventKey *event,
- EComboCellEditable *ecce)
-{
- switch (event->keyval) {
- case GDK_KEY_Escape:
- ecce->priv->cancelled = TRUE;
- kill_popup (ecce);
- break;
-
- case GDK_KEY_Return:
- case GDK_KEY_KP_Enter:
- ecce->priv->cancelled = FALSE;
- kill_popup (ecce);
- break;
-
- default:
- return FALSE;
- }
-
- return TRUE;
-}
-
-static gboolean
-popup_button_press_cb (GtkWidget *widget,
- GdkEventButton *event,
- EComboCellEditable *ecce)
-{
- GtkAllocation alloc;
- GdkWindow *window;
- gdouble rel_x, rel_y;
- gint win_x, win_y;
-
- if (event->button != 1)
- return FALSE;
-
- window = gtk_widget_get_window (widget);
- gdk_window_get_root_origin (window, &win_x, &win_y);
- gtk_widget_get_allocation (ecce->priv->popup, &alloc);
-
- rel_x = event->x_root - win_x - alloc.x;
- rel_y = event->y_root - win_y - alloc.y;
-
- if (rel_x > 0 && rel_x < alloc.width && rel_y > 0 && rel_y < alloc.height)
- return FALSE;
-
- ecce->priv->cancelled = TRUE;
- kill_popup (ecce);
-
- return FALSE;
-}
-
-static gboolean
-tree_button_release_cb (GtkWidget *widget,
- GdkEventButton *event,
- EComboCellEditable *ecce)
-{
- kill_popup (ecce);
- return TRUE;
-}
-
-static void
-selection_changed_cb (GtkTreeSelection *selection,
- EComboCellEditable *ecce)
-{
- GtkTreeModel *model;
- GtkTreeIter iter;
- gchar *text;
-
- if (!gtk_tree_selection_get_selected (selection, &model, &iter))
- return;
-
- gtk_tree_model_get (model, &iter, 0, &text, -1);
- e_combo_cell_editable_set_text (ecce, text);
- g_free (text);
-}
-
-static void
-build_popup (EComboCellEditable *ecce)
-{
- GtkWidget *frame;
- GtkTreeSelection *selection;
- GtkTreeModel *model;
- GtkTreeIter iter;
- GList *l;
-
- ecce->priv->popup = gtk_window_new (GTK_WINDOW_POPUP);
-
- g_signal_connect (ecce->priv->popup, "button-press-event", G_CALLBACK (popup_button_press_cb), ecce);
- g_signal_connect (ecce->priv->popup, "key-press-event", G_CALLBACK (popup_key_press_cb), ecce);
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
- gtk_widget_show (frame);
- gtk_container_add (GTK_CONTAINER (ecce->priv->popup), frame);
- gtk_window_set_type_hint (GTK_WINDOW (ecce->priv->popup), GDK_WINDOW_TYPE_HINT_COMBO);
- ecce->priv->tree_view = GTK_TREE_VIEW (gtk_tree_view_new ());
- model = GTK_TREE_MODEL (gtk_list_store_new (1, G_TYPE_STRING));
-
- for (l = ecce->priv->list; l; l = l->next) {
- gtk_list_store_append (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, l->data, -1);
- }
-
- gtk_tree_view_set_model (ecce->priv->tree_view, model);
- g_object_unref (model);
- gtk_container_add (GTK_CONTAINER (frame), GTK_WIDGET (ecce->priv->tree_view));
-
- gtk_tree_view_set_headers_visible (ecce->priv->tree_view, FALSE);
-
- gtk_tree_view_insert_column_with_attributes (ecce->priv->tree_view, 0, NULL,
- gtk_cell_renderer_text_new (),
- "text", 0,
- NULL);
-
- g_signal_connect (ecce->priv->tree_view, "button-release-event", G_CALLBACK (tree_button_release_cb), ecce);
-
- selection = gtk_tree_view_get_selection (ecce->priv->tree_view);
- gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
- g_signal_connect (selection, "changed", G_CALLBACK (selection_changed_cb), ecce);
-
- gtk_widget_show (GTK_WIDGET (ecce->priv->tree_view));
-}
-
-static gint
-lookup_row (GList *list,
- const gchar *text)
-{
- GList *l;
- gint result = 0;
-
- for (l = list; l; l = l->next, result++)
- if (!g_utf8_collate (text, (gchar *) l->data))
- break;
-
- return result;
-}
-
-static void
-set_cursor (GtkTreeView *tree_view,
- gint index)
-{
- GtkTreePath *path = gtk_tree_path_new ();
- gtk_tree_path_append_index (path, index);
-
- gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
-
- gtk_tree_path_free (path);
-}
-
-static void
-grab_popup (GdkWindow *popup)
-{
- gdk_pointer_grab (popup, TRUE, GRAB_MASK, NULL, NULL, gtk_get_current_event_time ());
- gdk_keyboard_grab (popup, TRUE, gtk_get_current_event_time ());
-}
-
-static void
-position_popup (EComboCellEditable *ecce,
- gint x,
- gint y,
- gint offset)
-{
- GtkRequisition req;
-
- gtk_widget_realize (ecce->priv->popup);
- gtk_widget_get_preferred_size (ecce->priv->popup, &req, NULL);
-
- if (req.height > gdk_screen_height () - y) {
- y -= (offset + req.height);
- if (y < 0)
- y = 0;
- }
-
- gtk_window_move (GTK_WINDOW (ecce->priv->popup), x, y);
- gtk_widget_show (ecce->priv->popup);
-}
-
-static void
-show_popup (EComboCellEditable *ecce)
-{
- gint row;
- GtkAllocation alloc;
- GdkWindow *window;
- gint x, y;
-
- if (!ecce->priv->list)
- return;
-
- build_popup (ecce);
- row = lookup_row (ecce->priv->list, e_combo_cell_editable_get_text (ecce));
- set_cursor (ecce->priv->tree_view, row);
-
- gtk_editable_select_region (GTK_EDITABLE (ecce->priv->entry), 0, 0);
-
- window = gtk_widget_get_window (GTK_WIDGET (ecce));
- gtk_widget_get_allocation (GTK_WIDGET (ecce), &alloc);
- gdk_window_get_origin (window, &x, &y);
-
- position_popup (ecce, x, y + alloc.height, alloc.height);
-
- gtk_grab_add (ecce->priv->popup);
- gtk_widget_grab_focus (GTK_WIDGET (ecce->priv->tree_view));
-
- window = gtk_widget_get_window (ecce->priv->popup);
- grab_popup (window);
-}
-
-static void
-button_clicked_cb (GtkButton *btn,
- EComboCellEditable *ecce)
-{
- if (ecce->priv->popup) {
- kill_popup (ecce);
- return;
- }
-
- show_popup (ecce);
-}
-
-static void
-entry_activated_cb (GtkEntry *entry,
- EComboCellEditable *widget)
-{
- gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (widget));
- gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (widget));
-}
-
-static gboolean
-entry_key_press_event_cb (GtkEntry *entry,
- GdkEventKey *key_event,
- EComboCellEditable *ecce)
-{
- if (key_event->keyval == GDK_KEY_Escape) {
- ecce->priv->cancelled = TRUE;
- gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (ecce));
- gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (ecce));
- return TRUE;
- }
-
- if (key_event->state & GDK_MOD1_MASK
- && key_event->keyval == GDK_KEY_Down) {
- if (!ecce->priv->popup)
- show_popup (ecce);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-ecce_start_editing (GtkCellEditable *cell_editable,
- GdkEvent *event)
-{
- EComboCellEditable *ecce = E_COMBO_CELL_EDITABLE (cell_editable);
-
- gtk_editable_select_region (GTK_EDITABLE (ecce->priv->entry), 0, -1);
-}
-
-static void
-e_combo_cell_editable_interface_init (GtkCellEditableIface *interface)
-{
- interface->start_editing = ecce_start_editing;
-}
-
-static void
-ecce_finalize (GObject *object)
-{
- EComboCellEditable *ecce = (EComboCellEditable *) object;
-
- g_free (ecce->priv);
-
- G_OBJECT_CLASS (e_combo_cell_editable_parent_class)->finalize (object);
-}
-
-static void
-e_combo_cell_editable_init (EComboCellEditable *ecce)
-{
- GtkWidget *entry, *btn, *box;
-
- box = gtk_hbox_new (FALSE, 0);
- gtk_widget_show (box);
- gtk_container_add (GTK_CONTAINER (ecce), box);
-
- ecce->priv = g_new0 (EComboCellEditablePriv, 1);
-
- entry = gtk_entry_new ();
- ecce->priv->entry = GTK_ENTRY (entry);
- gtk_entry_set_has_frame (ecce->priv->entry, FALSE);
- gtk_editable_set_editable (GTK_EDITABLE (ecce->priv->entry), FALSE);
- g_signal_connect (entry, "activate", G_CALLBACK (entry_activated_cb), ecce);
- g_signal_connect (entry, "key_press_event", G_CALLBACK (entry_key_press_event_cb), ecce);
- gtk_widget_show (entry);
- gtk_box_pack_start (GTK_BOX (box), entry, TRUE, TRUE, 0);
-
- btn = gtk_button_new ();
- gtk_container_add (GTK_CONTAINER (btn), gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT));
- g_signal_connect (btn, "clicked", (GCallback) button_clicked_cb, ecce);
- gtk_widget_show_all (btn);
- gtk_box_pack_start (GTK_BOX (box), btn, FALSE, TRUE, 0);
-}
-
-static void
-ecce_grab_focus (GtkWidget *widget)
-{
- EComboCellEditable *ecce = E_COMBO_CELL_EDITABLE (widget);
-
- gtk_widget_grab_focus (GTK_WIDGET (ecce->priv->entry));
-}
-
-static void
-e_combo_cell_editable_class_init (EComboCellEditableClass *class)
-{
- GObjectClass *object_class;
- GtkWidgetClass *widget_class;
-
- object_class = G_OBJECT_CLASS (class);
- object_class->finalize = ecce_finalize;
-
- widget_class = GTK_WIDGET_CLASS (class);
- widget_class->grab_focus = ecce_grab_focus;
-}
-
-GtkCellEditable *
-e_combo_cell_editable_new (void)
-{
- return g_object_new (E_TYPE_COMBO_CELL_EDITABLE, NULL);
-}
-
-const GList *
-e_combo_cell_editable_get_list (EComboCellEditable *ecce)
-{
- g_return_val_if_fail (E_COMBO_CELL_EDITABLE (ecce), NULL);
-
- return ecce->priv->list;
-}
-
-void
-e_combo_cell_editable_set_list (EComboCellEditable *ecce,
- GList *list)
-{
- g_return_if_fail (E_IS_COMBO_CELL_EDITABLE (ecce));
-
- ecce->priv->list = list;
-}
-
-const gchar *
-e_combo_cell_editable_get_text (EComboCellEditable *ecce)
-{
- g_return_val_if_fail (E_COMBO_CELL_EDITABLE (ecce), NULL);
-
- return gtk_entry_get_text (ecce->priv->entry);
-}
-
-void
-e_combo_cell_editable_set_text (EComboCellEditable *ecce,
- const gchar *text)
-{
- g_return_if_fail (E_IS_COMBO_CELL_EDITABLE (ecce));
-
- gtk_entry_set_text (ecce->priv->entry, text ? text : "");
-}
-
-gboolean
-e_combo_cell_editable_cancelled (EComboCellEditable *ecce)
-{
- g_return_val_if_fail (E_IS_COMBO_CELL_EDITABLE (ecce), FALSE);
-
- return ecce->priv->cancelled;
-}
-