1 files changed, 569 insertions, 0 deletions
diff --git a/logview/logview-filter-manager.c b/logview/logview-filter-manager.c
new file mode 100644
index 00000000..d46f1aca
--- /dev/null
+++ b/logview/logview-filter-manager.c
@@ -0,0 +1,569 @@
+/*-*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/*
+ * mate-utils
+ * Copyright (C) Johannes Schmid 2009 <[email protected]>
+ *
+ * mate-utils 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * mate-utils 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "logview-filter-manager.h"
+#include "logview-prefs.h"
+#include <gtk/gtk.h>
+#include <string.h>
+#include <glib/gi18n.h>
+
+#define UI_FILE LOGVIEW_DATADIR "/logview-filter.ui"
+
+struct _LogviewFilterManagerPrivate {
+ GtkWidget *tree;
+
+ GtkWidget *add_button;
+ GtkWidget *remove_button;
+ GtkWidget *edit_button;
+
+ GtkTreeModel *model;
+ GtkBuilder* builder;
+
+ LogviewPrefs* prefs;
+};
+
+enum {
+ COLUMN_NAME = 0,
+ COLUMN_FILTER,
+ N_COLUMNS
+};
+
+#define LOGVIEW_FILTER_MANAGER_GET_PRIVATE(o) \
+(G_TYPE_INSTANCE_GET_PRIVATE ((o), LOGVIEW_TYPE_FILTER_MANAGER, LogviewFilterManagerPrivate))
+
+G_DEFINE_TYPE (LogviewFilterManager, logview_filter_manager, GTK_TYPE_DIALOG);
+
+static void
+logview_filter_manager_update_model (LogviewFilterManager *manager)
+{
+ GList *filters;
+ GList *filter;
+ gchar *name;
+ GtkTreeIter iter;
+
+ gtk_list_store_clear (GTK_LIST_STORE (manager->priv->model));
+
+ filters = logview_prefs_get_filters (manager->priv->prefs); 
+
+ for (filter = filters; filter != NULL; filter = g_list_next (filter)) {
+ g_object_get (filter->data, "name", &name, NULL);
+
+ gtk_list_store_append (GTK_LIST_STORE(manager->priv->model), &iter);
+ gtk_list_store_set (GTK_LIST_STORE (manager->priv->model),
+ &iter,
+ COLUMN_NAME, name,
+ COLUMN_FILTER, filter->data,
+ -1);
+
+ g_free (name);
+ }
+
+ g_list_free (filters); 
+}
+
+static gboolean
+check_name (LogviewFilterManager *manager, const gchar *name)
+{
+ GtkWidget *dialog;
+
+ if (!strlen (name)) {
+ dialog = gtk_message_dialog_new (GTK_WINDOW (manager),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "%s", _("Filter name is empty!"));
+ gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+
+ return FALSE;
+ }
+
+ if (strstr (name, ":") != NULL) {
+ dialog = gtk_message_dialog_new (GTK_WINDOW(manager),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "%s", _("Filter name may not contain the ':' character"));
+ gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+check_regex (LogviewFilterManager *manager, const gchar *regex)
+{
+ GtkWidget *dialog;
+ GError *error = NULL;
+ GRegex *reg;
+
+ if (!strlen (regex)) {
+ dialog = gtk_message_dialog_new (GTK_WINDOW(manager),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "%s", _("Regular expression is empty!"));
+
+ gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+
+ return FALSE;
+ }
+
+ reg = g_regex_new (regex,
+ 0, 0, &error);
+ if (error) {
+ dialog = gtk_message_dialog_new (GTK_WINDOW (manager),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ _("Regular expression is invalid: %s"),
+ error->message);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+
+ gtk_widget_destroy (dialog);
+ g_error_free (error);
+
+ return FALSE;
+ }
+
+ g_regex_unref (reg);
+
+ return TRUE;
+}
+
+static void
+on_check_toggled (GtkToggleButton *button, GtkWidget *widget)
+{
+ gtk_widget_set_sensitive (widget, 
+ gtk_toggle_button_get_active (button));
+}
+
+static void
+on_dialog_add_edit_reponse (GtkWidget *dialog, int response_id,
+ LogviewFilterManager *manager)
+{
+ GtkWidget *entry_name, *entry_regex;
+ GtkWidget *radio_color, *radio_visible;
+ GtkWidget *check_foreground, *check_background;
+ GtkWidget *color_foreground, *color_background;
+ gchar *old_name;
+ const gchar *name;
+ const gchar *regex;
+ LogviewFilter *filter;
+ GtkTextTag *tag;
+ GtkBuilder *builder;
+
+ old_name = g_object_get_data (G_OBJECT (manager), "old_name");
+ builder = manager->priv->builder;
+
+ entry_name = GTK_WIDGET (gtk_builder_get_object (builder,
+ "entry_name"));
+ entry_regex = GTK_WIDGET (gtk_builder_get_object (builder,
+ "entry_regex"));
+ radio_color = GTK_WIDGET (gtk_builder_get_object (builder,
+ "radio_color"));
+ radio_visible = GTK_WIDGET (gtk_builder_get_object (builder,
+ "radio_visible"));
+ check_foreground = GTK_WIDGET (gtk_builder_get_object (builder,
+ "check_foreground"));
+ check_background = GTK_WIDGET (gtk_builder_get_object (builder,
+ "check_background"));
+ color_foreground = GTK_WIDGET (gtk_builder_get_object (builder,
+ "color_foreground"));
+ color_background = GTK_WIDGET (gtk_builder_get_object (builder,
+ "color_background"));
+
+ if (response_id == GTK_RESPONSE_APPLY) {
+ name = gtk_entry_get_text (GTK_ENTRY (entry_name));
+ regex = gtk_entry_get_text (GTK_ENTRY (entry_regex));
+
+ if (!check_name (manager, name) || !check_regex (manager, regex)) {
+ return;
+ }
+
+ filter = logview_filter_new (name, regex);
+ tag = gtk_text_tag_new (name);
+
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio_color))) {
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_foreground))) {
+ GdkColor foreground_color;
+ gtk_color_button_get_color (GTK_COLOR_BUTTON (color_foreground),
+ &foreground_color);
+ g_object_set (G_OBJECT (tag), 
+ "foreground-gdk", &foreground_color,
+ "foreground-set", TRUE, NULL);
+ }
+
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_background))) {
+ GdkColor background_color;
+ gtk_color_button_get_color (GTK_COLOR_BUTTON (color_background),
+ &background_color);
+ g_object_set (tag, 
+ "paragraph-background-gdk", &background_color,
+ "paragraph-background-set", TRUE, NULL);
+ }
+ 
+ if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_foreground))
+ && !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_background))) {
+ GtkWidget *error_dialog;
+
+ error_dialog = gtk_message_dialog_new (GTK_WINDOW (manager),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ "%s",
+ _("Please specify either foreground or background color!"));
+ gtk_dialog_run (GTK_DIALOG (error_dialog));
+ gtk_widget_destroy (error_dialog);
+ g_object_unref (tag);
+ g_object_unref (filter);
+
+ return;
+ }
+ } else { /* !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio_color)) */
+ g_object_set (tag, "invisible", TRUE, NULL);
+ }
+
+ if (old_name && !g_str_equal (old_name, name)) {
+ logview_prefs_remove_filter (manager->priv->prefs, old_name);
+ }
+
+ g_object_set (G_OBJECT (filter), "texttag", tag, NULL);
+ g_object_unref (tag);
+
+ logview_prefs_add_filter (manager->priv->prefs, filter);
+ g_object_unref (filter);
+
+ logview_filter_manager_update_model (manager);
+ }
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+run_add_edit_dialog (LogviewFilterManager *manager, LogviewFilter *filter)
+{
+ GError *error;
+ gchar *name, *regex;
+ const gchar *title;
+ GtkWidget *dialog, *entry_name, *entry_regex, *radio_color;
+ GtkWidget *radio_visible, *check_foreground, *check_background;
+ GtkWidget *color_foreground, *color_background, *vbox_color;
+ gboolean foreground_set, background_set, invisible;
+ GtkTextTag *tag;
+ GtkBuilder* builder;
+
+ builder = manager->priv->builder;
+
+ error = NULL;
+ name = NULL;
+ 
+ gtk_builder_add_from_file (builder, UI_FILE, &error);
+
+ if (error) {
+ g_warning ("Could not load filter ui: %s", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ title = (filter != NULL ? _("Edit filter") : _("Add new filter"));
+
+ dialog = GTK_WIDGET (gtk_builder_get_object (builder,
+ "dialog_filter"));
+
+ entry_name = GTK_WIDGET (gtk_builder_get_object (builder,
+ "entry_name"));
+ entry_regex = GTK_WIDGET (gtk_builder_get_object (builder,
+ "entry_regex"));
+ radio_color = GTK_WIDGET (gtk_builder_get_object (builder,
+ "radio_color"));
+ radio_visible = GTK_WIDGET (gtk_builder_get_object (builder,
+ "radio_visible"));
+
+ gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_color),
+ gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_visible)));
+
+ check_foreground = GTK_WIDGET (gtk_builder_get_object (builder,
+ "check_foreground"));
+ check_background = GTK_WIDGET (gtk_builder_get_object (builder,
+ "check_background"));
+ color_foreground = GTK_WIDGET (gtk_builder_get_object (builder,
+ "color_foreground"));
+ color_background = GTK_WIDGET (gtk_builder_get_object (builder,
+ "color_background"));
+ g_signal_connect (check_foreground, "toggled", G_CALLBACK (on_check_toggled),
+ color_foreground);
+ g_signal_connect (check_background, "toggled", G_CALLBACK (on_check_toggled),
+ color_background);
+
+ on_check_toggled (GTK_TOGGLE_BUTTON (check_foreground),
+ color_foreground);
+ on_check_toggled (GTK_TOGGLE_BUTTON (check_background),
+ color_background);
+
+ vbox_color = GTK_WIDGET (gtk_builder_get_object (builder, "vbox_color"));
+ g_signal_connect (radio_color, "toggled", G_CALLBACK (on_check_toggled),
+ vbox_color);
+ on_check_toggled (GTK_TOGGLE_BUTTON (radio_color),
+ vbox_color);
+
+ if (filter) {
+ g_object_get (filter,
+ "name", &name,
+ "regex", &regex,
+ "texttag", &tag,
+ NULL);
+ g_object_get (tag,
+ "foreground-set", &foreground_set,
+ "paragraph-background-set", &background_set,
+ "invisible", &invisible, NULL);
+ gtk_entry_set_text (GTK_ENTRY(entry_name), name);
+ gtk_entry_set_text (GTK_ENTRY(entry_regex), regex);
+
+ if (foreground_set) {
+ GdkColor *foreground;
+
+ g_object_get (tag, "foreground-gdk", &foreground, NULL);
+ gtk_color_button_set_color (GTK_COLOR_BUTTON (color_foreground),
+ foreground);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_foreground),
+ TRUE);
+
+ gdk_color_free (foreground);
+ }
+
+ if (background_set) {
+ GdkColor *background;
+
+ g_object_get (tag, "paragraph-background-gdk", &background, NULL);
+ gtk_color_button_set_color (GTK_COLOR_BUTTON (color_background),
+ background);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_background),
+ TRUE);
+
+ gdk_color_free (background);
+ }
+
+ if (background_set || foreground_set) {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_color), TRUE);
+ } else if (invisible) {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_visible), TRUE);
+ }
+
+ g_free (regex);
+ g_object_unref (tag);
+ }
+
+ g_object_set_data_full (G_OBJECT (manager), "old_name", name, g_free);
+
+ g_signal_connect (G_OBJECT (dialog), "response",
+ G_CALLBACK (on_dialog_add_edit_reponse), manager);
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (manager));
+ gtk_window_set_modal (GTK_WINDOW (dialog),
+ TRUE);
+
+ gtk_widget_show (GTK_WIDGET (dialog));
+}
+
+static void
+on_add_clicked (GtkWidget *button, LogviewFilterManager *manager)
+{ 
+ run_add_edit_dialog (manager, NULL);
+}
+
+static void
+on_edit_clicked (GtkWidget *button, LogviewFilterManager *manager)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ LogviewFilter *filter;
+ GtkTreeSelection *selection;
+
+ selection =
+ gtk_tree_view_get_selection (GTK_TREE_VIEW (manager->priv->tree));
+
+ gtk_tree_selection_get_selected (selection, &model, &iter);
+ gtk_tree_model_get (model, &iter, COLUMN_FILTER, &filter, -1);
+
+ run_add_edit_dialog (manager, filter);
+
+ g_object_unref (filter);
+}
+
+static void
+on_remove_clicked (GtkWidget *button, LogviewFilterManager *manager)
+{
+ GtkTreeSelection *selection;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ gchar *name;
+
+ selection = 
+ gtk_tree_view_get_selection (GTK_TREE_VIEW (manager->priv->tree));
+
+ gtk_tree_selection_get_selected (selection, &model, &iter);
+ gtk_tree_model_get (model, &iter, COLUMN_NAME, &name, -1);
+
+ logview_prefs_remove_filter (manager->priv->prefs, name);
+ logview_filter_manager_update_model (manager);
+
+ g_free(name);
+}
+
+static void
+on_tree_selection_changed (GtkTreeSelection *selection, LogviewFilterManager *manager)
+{
+ gboolean status;
+
+ status = gtk_tree_selection_get_selected (selection, NULL, NULL);
+
+ gtk_widget_set_sensitive (manager->priv->edit_button, status);
+ gtk_widget_set_sensitive (manager->priv->remove_button, status); 
+}
+
+static void
+logview_filter_manager_init (LogviewFilterManager *manager)
+{
+ GtkWidget *table;
+ GtkWidget *scrolled_window;
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *text_renderer;
+ LogviewFilterManagerPrivate *priv;
+
+ manager->priv = LOGVIEW_FILTER_MANAGER_GET_PRIVATE (manager);
+ priv = manager->priv;
+
+ priv->builder = gtk_builder_new ();
+ g_object_ref (priv->builder);
+ priv->prefs = logview_prefs_get ();
+
+ gtk_dialog_add_button (GTK_DIALOG(manager),
+ GTK_STOCK_CLOSE,
+ GTK_RESPONSE_CLOSE);
+ gtk_window_set_modal (GTK_WINDOW (manager),
+ TRUE);
+
+ priv->model = GTK_TREE_MODEL (gtk_list_store_new (N_COLUMNS,
+ G_TYPE_STRING,
+ G_TYPE_OBJECT));
+ logview_filter_manager_update_model (manager);
+
+ table = gtk_table_new (3, 2, FALSE);
+ scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
+ GTK_SHADOW_ETCHED_IN);
+ priv->tree = gtk_tree_view_new_with_model (priv->model);
+ gtk_widget_set_size_request (priv->tree, 150, 200);
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree), FALSE);
+ gtk_container_add (GTK_CONTAINER (scrolled_window), priv->tree);
+
+ text_renderer = gtk_cell_renderer_text_new ();
+
+ column = gtk_tree_view_column_new();
+ gtk_tree_view_column_pack_start (column, text_renderer, TRUE);
+ gtk_tree_view_column_set_attributes (column,
+ text_renderer,
+ "text", COLUMN_NAME,
+ NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree),
+ column);
+
+ priv->add_button = gtk_button_new_from_stock (GTK_STOCK_ADD);
+ priv->edit_button = gtk_button_new_from_stock (GTK_STOCK_PROPERTIES);
+ priv->remove_button = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
+
+ gtk_window_set_title (GTK_WINDOW (manager),
+ _("Filters"));
+
+ g_signal_connect (priv->add_button, "clicked", 
+ G_CALLBACK (on_add_clicked), manager);
+ g_signal_connect (priv->edit_button, "clicked", 
+ G_CALLBACK (on_edit_clicked), manager);
+ g_signal_connect (priv->remove_button, "clicked", 
+ G_CALLBACK (on_remove_clicked), manager);
+
+ gtk_widget_set_sensitive (priv->edit_button, FALSE);
+ gtk_widget_set_sensitive (priv->remove_button, FALSE);
+
+ g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree)),
+ "changed", G_CALLBACK (on_tree_selection_changed),
+ manager);
+
+ gtk_table_attach_defaults (GTK_TABLE (table),
+ scrolled_window,
+ 0, 1, 0, 3);
+ gtk_table_attach (GTK_TABLE (table),
+ priv->add_button,
+ 1, 2, 0, 1, GTK_FILL, 0, 5, 5);
+ gtk_table_attach (GTK_TABLE (table),
+ priv->edit_button,
+ 1, 2, 1, 2, GTK_FILL, 0, 5, 5);
+ gtk_table_attach (GTK_TABLE (table),
+ priv->remove_button,
+ 1, 2, 2, 3, GTK_FILL, 0, 5, 5);
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (manager))),
+ table, TRUE, TRUE, 5);
+ gtk_widget_show_all (GTK_WIDGET (manager));
+}
+
+static void
+logview_filter_manager_dispose (GObject *object)
+{
+ LogviewFilterManager* manager;
+
+ manager = LOGVIEW_FILTER_MANAGER (object);
+
+ g_object_unref (manager->priv->builder);
+
+ G_OBJECT_CLASS (logview_filter_manager_parent_class)->dispose (object);
+}
+
+static void
+logview_filter_manager_response (GtkDialog* dialog, gint response_id)
+{
+ gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+logview_filter_manager_class_init (LogviewFilterManagerClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkDialogClass *parent_class = GTK_DIALOG_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (LogviewFilterManagerPrivate));
+
+ object_class->dispose = logview_filter_manager_dispose;
+ parent_class->response = logview_filter_manager_response;
+}
+
+GtkWidget *
+logview_filter_manager_new (void)
+{
+ return g_object_new (LOGVIEW_TYPE_FILTER_MANAGER, NULL);
+}