diff options
Diffstat (limited to 'widgets/misc/e-search-bar.c')
| -rw-r--r-- | widgets/misc/e-search-bar.c | 771 |
1 files changed, 0 insertions, 771 deletions
diff --git a/widgets/misc/e-search-bar.c b/widgets/misc/e-search-bar.c deleted file mode 100644 index 9ed0c2d1c9..0000000000 --- a/widgets/misc/e-search-bar.c +++ /dev/null @@ -1,771 +0,0 @@ -/* - * e-search-bar.c - * - * 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/> - * - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "e-search-bar.h" - -#include <glib/gi18n.h> -#include <gdk/gdkkeysyms.h> - -#define E_SEARCH_BAR_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE \ - ((obj), E_TYPE_SEARCH_BAR, ESearchBarPrivate)) - -struct _ESearchBarPrivate { - EWebView *web_view; - GtkWidget *entry; - GtkWidget *case_sensitive_button; - GtkWidget *wrapped_next_box; - GtkWidget *wrapped_prev_box; - GtkWidget *matches_label; - - gchar *active_search; - - guint rerun_search : 1; -}; - -enum { - PROP_0, - PROP_ACTIVE_SEARCH, - PROP_CASE_SENSITIVE, - PROP_TEXT, - PROP_WEB_VIEW -}; - -enum { - CHANGED, - CLEAR, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -G_DEFINE_TYPE ( - ESearchBar, - e_search_bar, - GTK_TYPE_HBOX) - -static void -search_bar_update_matches (ESearchBar *search_bar, - guint matches) -{ - GtkWidget *matches_label; - gchar *text; - - search_bar->priv->rerun_search = FALSE; - matches_label = search_bar->priv->matches_label; - - text = g_strdup_printf (_("Matches: %u"), matches); - gtk_label_set_text (GTK_LABEL (matches_label), text); - gtk_widget_show (matches_label); - g_free (text); -} - -static void -search_bar_update_highlights (ESearchBar *search_bar) -{ - EWebView *web_view; - gboolean visible; - - web_view = e_search_bar_get_web_view (search_bar); - - visible = gtk_widget_get_visible (GTK_WIDGET (search_bar)); - - webkit_web_view_set_highlight_text_matches ( - WEBKIT_WEB_VIEW (web_view), visible); - - e_search_bar_changed (search_bar); -} - -static void -search_bar_find (ESearchBar *search_bar, - gboolean search_forward) -{ - EWebView *web_view; - GtkWidget *widget; - gboolean case_sensitive; - gboolean new_search; - gboolean wrapped = FALSE; - gboolean success; - gchar *text; - - web_view = e_search_bar_get_web_view (search_bar); - case_sensitive = e_search_bar_get_case_sensitive (search_bar); - text = e_search_bar_get_text (search_bar); - - if (text == NULL || *text == '\0') { - e_search_bar_clear (search_bar); - g_free (text); - return; - } - - new_search = - (search_bar->priv->active_search == NULL) || - (g_strcmp0 (text, search_bar->priv->active_search) != 0); - - if (new_search) { - guint matches; - - webkit_web_view_unmark_text_matches ( - WEBKIT_WEB_VIEW (web_view)); - matches = webkit_web_view_mark_text_matches ( - WEBKIT_WEB_VIEW (web_view), - text, case_sensitive, 0); - webkit_web_view_set_highlight_text_matches ( - WEBKIT_WEB_VIEW (web_view), TRUE); - search_bar_update_matches (search_bar, matches); - } - - success = webkit_web_view_search_text ( - WEBKIT_WEB_VIEW (web_view), - text, case_sensitive, search_forward, FALSE); - - if (!success) - wrapped = webkit_web_view_search_text ( - WEBKIT_WEB_VIEW (web_view), - text, case_sensitive, search_forward, TRUE); - - g_free (search_bar->priv->active_search); - search_bar->priv->active_search = text; - - g_object_notify (G_OBJECT (search_bar), "active-search"); - - /* Update wrapped label visibility. */ - - widget = search_bar->priv->wrapped_next_box; - - if (wrapped && search_forward) - gtk_widget_show (widget); - else - gtk_widget_hide (widget); - - widget = search_bar->priv->wrapped_prev_box; - - if (wrapped && !search_forward) - gtk_widget_show (widget); - else - gtk_widget_hide (widget); -} - -static void -search_bar_changed_cb (ESearchBar *search_bar) -{ - g_object_notify (G_OBJECT (search_bar), "text"); -} - -static void -search_bar_find_next_cb (ESearchBar *search_bar) -{ - search_bar_find (search_bar, TRUE); -} - -static void -search_bar_find_previous_cb (ESearchBar *search_bar) -{ - search_bar_find (search_bar, FALSE); -} - -static void -search_bar_icon_release_cb (ESearchBar *search_bar, - GtkEntryIconPosition icon_pos, - GdkEvent *event) -{ - g_return_if_fail (icon_pos == GTK_ENTRY_ICON_SECONDARY); - - e_search_bar_clear (search_bar); - gtk_widget_grab_focus (search_bar->priv->entry); -} - -static void -search_bar_toggled_cb (ESearchBar *search_bar) -{ - g_free (search_bar->priv->active_search); - search_bar->priv->active_search = NULL; - - g_object_notify (G_OBJECT (search_bar), "active-search"); - g_object_notify (G_OBJECT (search_bar), "case-sensitive"); -} - -static void -search_bar_set_web_view (ESearchBar *search_bar, - EWebView *web_view) -{ - g_return_if_fail (E_IS_WEB_VIEW (web_view)); - g_return_if_fail (search_bar->priv->web_view == NULL); - - search_bar->priv->web_view = g_object_ref (web_view); -} - -static void -search_bar_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_CASE_SENSITIVE: - e_search_bar_set_case_sensitive ( - E_SEARCH_BAR (object), - g_value_get_boolean (value)); - return; - - case PROP_TEXT: - e_search_bar_set_text ( - E_SEARCH_BAR (object), - g_value_get_string (value)); - return; - - case PROP_WEB_VIEW: - search_bar_set_web_view ( - E_SEARCH_BAR (object), - g_value_get_object (value)); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -search_bar_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_ACTIVE_SEARCH: - g_value_set_boolean ( - value, e_search_bar_get_active_search ( - E_SEARCH_BAR (object))); - return; - - case PROP_CASE_SENSITIVE: - g_value_set_boolean ( - value, e_search_bar_get_case_sensitive ( - E_SEARCH_BAR (object))); - return; - - case PROP_TEXT: - g_value_take_string ( - value, e_search_bar_get_text ( - E_SEARCH_BAR (object))); - return; - - case PROP_WEB_VIEW: - g_value_set_object ( - value, e_search_bar_get_web_view ( - E_SEARCH_BAR (object))); - return; - } - - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); -} - -static void -search_bar_dispose (GObject *object) -{ - ESearchBarPrivate *priv; - - priv = E_SEARCH_BAR_GET_PRIVATE (object); - - if (priv->web_view != NULL) { - g_object_unref (priv->web_view); - priv->web_view = NULL; - } - - if (priv->entry != NULL) { - g_object_unref (priv->entry); - priv->entry = NULL; - } - - if (priv->case_sensitive_button != NULL) { - g_object_unref (priv->case_sensitive_button); - priv->case_sensitive_button = NULL; - } - - if (priv->wrapped_next_box != NULL) { - g_object_unref (priv->wrapped_next_box); - priv->wrapped_next_box = NULL; - } - - if (priv->wrapped_prev_box != NULL) { - g_object_unref (priv->wrapped_prev_box); - priv->wrapped_prev_box = NULL; - } - - if (priv->matches_label != NULL) { - g_object_unref (priv->matches_label); - priv->matches_label = NULL; - } - - /* Chain up to parent's dispose() method. */ - G_OBJECT_CLASS (e_search_bar_parent_class)->dispose (object); -} - -static void -search_bar_finalize (GObject *object) -{ - ESearchBarPrivate *priv; - - priv = E_SEARCH_BAR_GET_PRIVATE (object); - - g_free (priv->active_search); - - /* Chain up to parent's finalize() method. */ - G_OBJECT_CLASS (e_search_bar_parent_class)->finalize (object); -} - -static void -search_bar_constructed (GObject *object) -{ - ESearchBarPrivate *priv; - - priv = E_SEARCH_BAR_GET_PRIVATE (object); - - g_object_bind_property ( - object, "case-sensitive", - priv->case_sensitive_button, "active", - G_BINDING_BIDIRECTIONAL | - G_BINDING_SYNC_CREATE); - - /* Chain up to parent's constructed() method. */ - G_OBJECT_CLASS (e_search_bar_parent_class)->constructed (object); -} - -static void -search_bar_show (GtkWidget *widget) -{ - ESearchBar *search_bar; - - search_bar = E_SEARCH_BAR (widget); - - /* Chain up to parent's show() method. */ - GTK_WIDGET_CLASS (e_search_bar_parent_class)->show (widget); - - gtk_widget_grab_focus (search_bar->priv->entry); - - search_bar_update_highlights (search_bar); -} - -static void -search_bar_hide (GtkWidget *widget) -{ - ESearchBar *search_bar; - - search_bar = E_SEARCH_BAR (widget); - - /* Chain up to parent's hide() method. */ - GTK_WIDGET_CLASS (e_search_bar_parent_class)->hide (widget); - - search_bar_update_highlights (search_bar); -} - -static gboolean -search_bar_key_press_event (GtkWidget *widget, - GdkEventKey *event) -{ - GtkWidgetClass *widget_class; - - if (event->keyval == GDK_KEY_Escape) { - gtk_widget_hide (widget); - return TRUE; - } - - /* Chain up to parent's key_press_event() method. */ - widget_class = GTK_WIDGET_CLASS (e_search_bar_parent_class); - return widget_class->key_press_event (widget, event); -} - -static void -search_bar_clear (ESearchBar *search_bar) -{ - WebKitWebView *web_view; - - g_free (search_bar->priv->active_search); - search_bar->priv->active_search = NULL; - - gtk_entry_set_text (GTK_ENTRY (search_bar->priv->entry), ""); - - gtk_widget_hide (search_bar->priv->wrapped_next_box); - gtk_widget_hide (search_bar->priv->wrapped_prev_box); - gtk_widget_hide (search_bar->priv->matches_label); - - search_bar_update_highlights (search_bar); - - web_view = WEBKIT_WEB_VIEW (search_bar->priv->web_view); - webkit_web_view_unmark_text_matches (web_view); - - g_object_notify (G_OBJECT (search_bar), "active-search"); -} - -static void -e_search_bar_class_init (ESearchBarClass *class) -{ - GObjectClass *object_class; - GtkWidgetClass *widget_class; - - g_type_class_add_private (class, sizeof (ESearchBarPrivate)); - - object_class = G_OBJECT_CLASS (class); - object_class->set_property = search_bar_set_property; - object_class->get_property = search_bar_get_property; - object_class->dispose = search_bar_dispose; - object_class->finalize = search_bar_finalize; - object_class->constructed = search_bar_constructed; - - widget_class = GTK_WIDGET_CLASS (class); - widget_class->show = search_bar_show; - widget_class->hide = search_bar_hide; - widget_class->key_press_event = search_bar_key_press_event; - - class->clear = search_bar_clear; - - g_object_class_install_property ( - object_class, - PROP_ACTIVE_SEARCH, - g_param_spec_boolean ( - "active-search", - "Active Search", - NULL, - FALSE, - G_PARAM_READABLE)); - - g_object_class_install_property ( - object_class, - PROP_CASE_SENSITIVE, - g_param_spec_boolean ( - "case-sensitive", - "Case Sensitive", - NULL, - FALSE, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_TEXT, - g_param_spec_string ( - "text", - "Search Text", - NULL, - NULL, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_WEB_VIEW, - g_param_spec_object ( - "web-view", - "Web View", - NULL, - E_TYPE_WEB_VIEW, - G_PARAM_READWRITE | - G_PARAM_CONSTRUCT_ONLY)); - - signals[CHANGED] = g_signal_new ( - "changed", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (ESearchBarClass, changed), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - signals[CLEAR] = g_signal_new ( - "clear", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (ESearchBarClass, clear), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); -} - -static void -e_search_bar_init (ESearchBar *search_bar) -{ - GtkWidget *label; - GtkWidget *widget; - GtkWidget *container; - - search_bar->priv = E_SEARCH_BAR_GET_PRIVATE (search_bar); - - gtk_box_set_spacing (GTK_BOX (search_bar), 12); - - container = GTK_WIDGET (search_bar); - - widget = gtk_hbox_new (FALSE, 1); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - container = widget; - - widget = gtk_button_new (); - gtk_button_set_image ( - GTK_BUTTON (widget), gtk_image_new_from_stock ( - GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU)); - gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE); - gtk_widget_set_tooltip_text (widget, _("Close the find bar")); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - g_signal_connect_swapped ( - widget, "clicked", - G_CALLBACK (gtk_widget_hide), search_bar); - - widget = gtk_label_new_with_mnemonic (_("Fin_d:")); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 3); - gtk_widget_show (widget); - - label = widget; - - widget = gtk_entry_new (); - gtk_entry_set_icon_from_stock ( - GTK_ENTRY (widget), GTK_ENTRY_ICON_SECONDARY, - GTK_STOCK_CLEAR); - gtk_entry_set_icon_tooltip_text ( - GTK_ENTRY (widget), GTK_ENTRY_ICON_SECONDARY, - _("Clear the search")); - gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget); - gtk_widget_set_size_request (widget, 200, -1); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - search_bar->priv->entry = g_object_ref (widget); - gtk_widget_show (widget); - - g_object_bind_property ( - search_bar, "active-search", - widget, "secondary-icon-sensitive", - G_BINDING_SYNC_CREATE); - - g_signal_connect_swapped ( - widget, "activate", - G_CALLBACK (search_bar_find_next_cb), search_bar); - - g_signal_connect_swapped ( - widget, "changed", - G_CALLBACK (search_bar_changed_cb), search_bar); - - g_signal_connect_swapped ( - widget, "icon-release", - G_CALLBACK (search_bar_icon_release_cb), search_bar); - - widget = gtk_button_new_with_mnemonic (_("_Previous")); - gtk_button_set_image ( - GTK_BUTTON (widget), gtk_image_new_from_stock ( - GTK_STOCK_GO_BACK, GTK_ICON_SIZE_MENU)); - gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE); - gtk_widget_set_tooltip_text ( - widget, _("Find the previous occurrence of the phrase")); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - g_object_bind_property ( - search_bar, "active-search", - widget, "sensitive", - G_BINDING_SYNC_CREATE); - - g_signal_connect_swapped ( - widget, "clicked", - G_CALLBACK (search_bar_find_previous_cb), search_bar); - - widget = gtk_button_new_with_mnemonic (_("_Next")); - gtk_button_set_image ( - GTK_BUTTON (widget), gtk_image_new_from_stock ( - GTK_STOCK_GO_FORWARD, GTK_ICON_SIZE_MENU)); - gtk_button_set_relief (GTK_BUTTON (widget), GTK_RELIEF_NONE); - gtk_widget_set_tooltip_text ( - widget, _("Find the next occurrence of the phrase")); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - g_object_bind_property ( - search_bar, "active-search", - widget, "sensitive", - G_BINDING_SYNC_CREATE); - - g_signal_connect_swapped ( - widget, "clicked", - G_CALLBACK (search_bar_find_next_cb), search_bar); - - widget = gtk_check_button_new_with_mnemonic (_("Mat_ch case")); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - search_bar->priv->case_sensitive_button = g_object_ref (widget); - gtk_widget_show (widget); - - g_signal_connect_swapped ( - widget, "toggled", - G_CALLBACK (search_bar_toggled_cb), search_bar); - - g_signal_connect_swapped ( - widget, "toggled", - G_CALLBACK (search_bar_find_next_cb), search_bar); - - container = GTK_WIDGET (search_bar); - - widget = gtk_hbox_new (FALSE, 6); - gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); - search_bar->priv->wrapped_next_box = g_object_ref (widget); - gtk_widget_hide (widget); - - container = widget; - - widget = gtk_image_new_from_icon_name ( - "wrapped", GTK_ICON_SIZE_MENU); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - widget = gtk_label_new ( - _("Reached bottom of page, continued from top")); - gtk_label_set_ellipsize ( - GTK_LABEL (widget), PANGO_ELLIPSIZE_END); - gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5); - gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); - gtk_widget_show (widget); - - container = GTK_WIDGET (search_bar); - - widget = gtk_hbox_new (FALSE, 6); - gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); - search_bar->priv->wrapped_prev_box = g_object_ref (widget); - gtk_widget_hide (widget); - - container = widget; - - widget = gtk_image_new_from_icon_name ( - "wrapped", GTK_ICON_SIZE_MENU); - gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0); - gtk_widget_show (widget); - - widget = gtk_label_new ( - _("Reached top of page, continued from bottom")); - gtk_label_set_ellipsize ( - GTK_LABEL (widget), PANGO_ELLIPSIZE_END); - gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5); - gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); - gtk_widget_show (widget); - - container = GTK_WIDGET (search_bar); - - widget = gtk_label_new (NULL); - gtk_box_pack_end (GTK_BOX (container), widget, FALSE, FALSE, 12); - search_bar->priv->matches_label = g_object_ref (widget); - gtk_widget_show (widget); -} - -GtkWidget * -e_search_bar_new (EWebView *web_view) -{ - g_return_val_if_fail (E_IS_WEB_VIEW (web_view), NULL); - - return g_object_new ( - E_TYPE_SEARCH_BAR, "web-view", web_view, NULL); -} - -void -e_search_bar_clear (ESearchBar *search_bar) -{ - g_return_if_fail (E_IS_SEARCH_BAR (search_bar)); - - g_signal_emit (search_bar, signals[CLEAR], 0); -} - -void -e_search_bar_changed (ESearchBar *search_bar) -{ - g_return_if_fail (E_IS_SEARCH_BAR (search_bar)); - - g_signal_emit (search_bar, signals[CHANGED], 0); -} - -EWebView * -e_search_bar_get_web_view (ESearchBar *search_bar) -{ - g_return_val_if_fail (E_IS_SEARCH_BAR (search_bar), NULL); - - return search_bar->priv->web_view; -} - -gboolean -e_search_bar_get_active_search (ESearchBar *search_bar) -{ - g_return_val_if_fail (E_IS_SEARCH_BAR (search_bar), FALSE); - - return (search_bar->priv->active_search != NULL); -} - -gboolean -e_search_bar_get_case_sensitive (ESearchBar *search_bar) -{ - GtkToggleButton *button; - - g_return_val_if_fail (E_IS_SEARCH_BAR (search_bar), FALSE); - - button = GTK_TOGGLE_BUTTON (search_bar->priv->case_sensitive_button); - - return gtk_toggle_button_get_active (button); -} - -void -e_search_bar_set_case_sensitive (ESearchBar *search_bar, - gboolean case_sensitive) -{ - GtkToggleButton *button; - - g_return_if_fail (E_IS_SEARCH_BAR (search_bar)); - - button = GTK_TOGGLE_BUTTON (search_bar->priv->case_sensitive_button); - - gtk_toggle_button_set_active (button, case_sensitive); - - g_object_notify (G_OBJECT (search_bar), "case-sensitive"); -} - -gchar * -e_search_bar_get_text (ESearchBar *search_bar) -{ - GtkEntry *entry; - const gchar *text; - - g_return_val_if_fail (E_IS_SEARCH_BAR (search_bar), NULL); - - entry = GTK_ENTRY (search_bar->priv->entry); - text = gtk_entry_get_text (entry); - - return g_strstrip (g_strdup (text)); -} - -void -e_search_bar_set_text (ESearchBar *search_bar, - const gchar *text) -{ - GtkEntry *entry; - - g_return_if_fail (E_IS_SEARCH_BAR (search_bar)); - - entry = GTK_ENTRY (search_bar->priv->entry); - - if (text == NULL) - text = ""; - - /* This will trigger a "notify::text" signal. */ - gtk_entry_set_text (entry, text); -} |