/* gdict-window.c - main application window
*
* This file is part of GNOME Dictionary
*
* Copyright (C) 2005 Emmanuele Bassi
*
* 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, see .
*/
#include "config.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "gdict-about.h"
#include "gdict-common.h"
#include "gdict-database-chooser-button.h"
#include "gdict-print.h"
#include "gdict-pref-dialog.h"
#include "gdict-sidebar.h"
#include "gdict-window.h"
#define GDICT_WINDOW_COLUMNS 56
#define GDICT_WINDOW_ROWS 33
#define GDICT_WINDOW_MIN_WIDTH 400
#define GDICT_WINDOW_MIN_HEIGHT 330
/* sidebar pages logical ids */
#define GDICT_SIDEBAR_SPELLER_PAGE "speller"
#define GDICT_SIDEBAR_STRATEGIES_PAGE "strat-chooser"
#define GDICT_SIDEBAR_SOURCES_PAGE "source-chooser"
enum
{
COMPLETION_TEXT_COLUMN,
COMPLETION_N_COLUMNS
};
enum
{
PROP_0,
PROP_ACTION,
PROP_SOURCE_LOADER,
PROP_SOURCE_NAME,
PROP_DATABASE,
PROP_STRATEGY,
PROP_PRINT_FONT,
PROP_DEFBOX_FONT,
PROP_WORD,
PROP_WINDOW_ID,
LAST_PROP
};
enum
{
CREATED,
LAST_SIGNAL
};
static GParamSpec *gdict_window_properties[LAST_PROP] = { NULL, };
static guint gdict_window_signals[LAST_SIGNAL] = { 0 };
static GtkTargetEntry drop_types[] =
{
{ (char *) "text/plain", 0, 0 },
{ (char *) "TEXT", 0, 0 },
{ (char *) "STRING", 0, 0 },
{ (char *) "UTF8_STRING", 0, 0 },
};
static guint n_drop_types = G_N_ELEMENTS (drop_types);
G_DEFINE_TYPE (GdictWindow, gdict_window, GTK_TYPE_APPLICATION_WINDOW);
static void
gdict_window_finalize (GObject *gobject)
{
GdictWindow *window = GDICT_WINDOW (gobject);
g_free (window->source_name);
g_free (window->print_font);
g_free (window->defbox_font);
g_free (window->word);
g_free (window->database);
g_free (window->strategy);
G_OBJECT_CLASS (gdict_window_parent_class)->finalize (gobject);
}
static void
gdict_window_dispose (GObject *gobject)
{
GdictWindow *window = GDICT_WINDOW (gobject);
g_clear_object (&window->desktop_settings);
g_clear_object (&window->settings);
if (window->context)
{
if (window->lookup_start_id)
{
g_signal_handler_disconnect (window->context, window->lookup_start_id);
g_signal_handler_disconnect (window->context, window->definition_id);
g_signal_handler_disconnect (window->context, window->lookup_end_id);
g_signal_handler_disconnect (window->context, window->error_id);
window->lookup_start_id = 0;
window->definition_id = 0;
window->lookup_end_id = 0;
window->error_id = 0;
}
g_object_unref (window->context);
window->context = NULL;
}
g_clear_object (&window->loader);
g_clear_object (&window->completion);
g_clear_object (&window->completion_model);
g_clear_object (&window->busy_cursor);
G_OBJECT_CLASS (gdict_window_parent_class)->dispose (gobject);
}
static const gchar *toggle_actions[] = {
"save-as",
"preview",
"print",
"previous-def",
"next-def",
"first-def",
"last-def",
"find",
};
static gint n_toggle_state = G_N_ELEMENTS (toggle_actions);
static void
gdict_window_ensure_menu_state (GdictWindow *window)
{
gint i;
gboolean is_enabled;
g_assert (GDICT_IS_WINDOW (window));
is_enabled = !!(window->word != NULL);
for (i = 0; i < n_toggle_state; i++)
{
GAction *action;
action = g_action_map_lookup_action (G_ACTION_MAP (window),
toggle_actions[i]);
if (!action)
continue;
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), is_enabled);
}
}
static void
gdict_window_set_sidebar_visible (GdictWindow *window,
gboolean is_visible)
{
g_assert (GDICT_IS_WINDOW (window));
is_visible = !!is_visible;
if (is_visible != window->sidebar_visible)
{
GAction *action = g_action_map_lookup_action (G_ACTION_MAP (window),
"view-sidebar");
g_action_change_state (action, g_variant_new_boolean (is_visible));
}
}
static void
gdict_window_definition_cb (GdictContext *context,
GdictDefinition *definition,
GdictWindow *window)
{
g_assert (GDICT_IS_WINDOW (window));
while (gtk_events_pending ())
gtk_main_iteration ();
window->current_definition++;
}
static void
gdict_window_lookup_start_cb (GdictContext *context,
GdictWindow *window)
{
if (!window->word)
return;
if (!window->busy_cursor)
{
GdkDisplay *display = gtk_widget_get_display (GTK_WIDGET (window));
window->busy_cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
}
window->max_definition = -1;
window->last_definition = 0;
window->current_definition = 0;
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (window)), window->busy_cursor);
gtk_spinner_start (GTK_SPINNER (window->spinner));
gtk_widget_show (window->spinner);
gtk_stack_set_visible_child_name (GTK_STACK (window->stack), "spinner");
}
static void
gdict_window_lookup_end_cb (GdictContext *context,
GdictWindow *window)
{
gint count;
GtkTreeIter iter;
GdictSource *source;
GdictContext *speller_context;
count = window->current_definition;
window->max_definition = count - 1;
/* we clone the context, so that the signals that it
* fires do not get caught by the signal handlers we
* use for getting the definitions.
*/
source = gdict_source_loader_get_source (window->loader, window->source_name);
speller_context = gdict_source_get_context (source);
gdict_speller_set_context (GDICT_SPELLER (window->speller), speller_context);
g_object_unref (speller_context);
g_object_unref (source);
/* search for similar words; if we have a no-match we already started
* looking in the error signal handler
*/
if (count != 0 && window->word)
{
gdict_speller_set_strategy (GDICT_SPELLER (window->speller), window->strategy);
gdict_speller_match (GDICT_SPELLER (window->speller), window->word);
gtk_list_store_append (window->completion_model, &iter);
gtk_list_store_set (window->completion_model, &iter,
COMPLETION_TEXT_COLUMN, window->word,
-1);
}
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (window)), NULL);
gtk_stack_set_visible_child_name (GTK_STACK (window->stack), "main");
gtk_spinner_stop (GTK_SPINNER (window->spinner));
gtk_widget_hide (window->spinner);
if (count == 0)
{
g_free (window->word);
window->word = NULL;
}
gdict_window_ensure_menu_state (window);
}
static void
gdict_window_error_cb (GdictContext *context,
const GError *error,
GdictWindow *window)
{
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (window)), NULL);
gtk_stack_set_visible_child_name (GTK_STACK (window->stack), "main");
gtk_spinner_stop (GTK_SPINNER (window->spinner));
gtk_widget_hide (window->spinner);
/* launch the speller only on NO_MATCH */
if (error->code == GDICT_CONTEXT_ERROR_NO_MATCH)
{
GdictSource *source;
GdictContext *source_context;
gdict_window_set_sidebar_visible (window, TRUE);
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SPELLER_PAGE);
/* we clone the context, so that the signals that it
* fires do not get caught by the signal handlers we
* use for getting the definitions.
*/
source = gdict_source_loader_get_source (window->loader,
window->source_name);
source_context = gdict_source_get_context (source);
gdict_speller_set_context (GDICT_SPELLER (window->speller), source_context);
g_object_unref (source_context);
g_object_unref (source);
gdict_speller_set_strategy (GDICT_SPELLER (window->speller), window->strategy);
gdict_speller_match (GDICT_SPELLER (window->speller), window->word);
}
/* unset the word and update the UI */
g_free (window->word);
window->word = NULL;
gdict_window_ensure_menu_state (window);
}
static void
gdict_window_set_database (GdictWindow *window,
const gchar *database)
{
if (g_strcmp0 (window->database, database) == 0)
return;
g_free (window->database);
if (database != NULL && *database != '\0')
window->database = g_strdup (database);
else
window->database = g_settings_get_string (window->settings, GDICT_SETTINGS_DATABASE_KEY);
if (window->defbox)
gdict_defbox_set_database (GDICT_DEFBOX (window->defbox),
window->database);
if (window->db_chooser)
gdict_database_chooser_button_set_current_database (GDICT_DATABASE_CHOOSER_BUTTON (window->db_chooser),
window->database);
g_object_notify_by_pspec (G_OBJECT (window), gdict_window_properties[PROP_DATABASE]);
}
static void
gdict_window_set_strategy (GdictWindow *window,
const gchar *strategy)
{
if (g_strcmp0 (window->strategy, strategy) == 0)
return;
g_free (window->strategy);
if (strategy != NULL && *strategy != '\0')
window->strategy = g_strdup (strategy);
else
window->strategy = g_settings_get_string (window->settings, GDICT_SETTINGS_STRATEGY_KEY);
if (window->speller)
gdict_speller_set_strategy (GDICT_SPELLER (window->speller),
window->strategy);
if (window->strat_chooser)
gdict_strategy_chooser_set_current_strategy (GDICT_STRATEGY_CHOOSER (window->strat_chooser),
window->strategy);
g_object_notify_by_pspec (G_OBJECT (window), gdict_window_properties[PROP_STRATEGY]);
}
static GdictContext *
get_context_from_loader (GdictWindow *window)
{
GdictSource *source;
GdictContext *retval;
if (!window->source_name)
window->source_name = g_strdup (GDICT_DEFAULT_SOURCE_NAME);
source = gdict_source_loader_get_source (window->loader,
window->source_name);
if (!source &&
strcmp (window->source_name, GDICT_DEFAULT_SOURCE_NAME) != 0)
{
g_free (window->source_name);
window->source_name = g_strdup (GDICT_DEFAULT_SOURCE_NAME);
source = gdict_source_loader_get_source (window->loader,
window->source_name);
}
if (!source)
{
gchar *detail;
detail = g_strdup_printf (_("No dictionary source available with name “%s”"),
window->source_name);
gdict_show_error_dialog (GTK_WINDOW (window),
_("Unable to find dictionary source"),
detail);
g_free (detail);
return NULL;
}
gdict_window_set_database (window, gdict_source_get_database (source));
gdict_window_set_strategy (window, gdict_source_get_strategy (source));
retval = gdict_source_get_context (source);
if (!retval)
{
gchar *detail;
detail = g_strdup_printf (_("No context available for source “%s”"),
gdict_source_get_description (source));
gdict_show_error_dialog (GTK_WINDOW (window),
_("Unable to create a context"),
detail);
g_free (detail);
g_object_unref (source);
return NULL;
}
g_object_unref (source);
return retval;
}
static void
gdict_window_set_defbox_font (GdictWindow *window,
const gchar *defbox_font)
{
g_free (window->defbox_font);
if (defbox_font != NULL && *defbox_font != '\0')
window->defbox_font = g_strdup (defbox_font);
else
window->defbox_font = g_settings_get_string (window->desktop_settings, DOCUMENT_FONT_KEY);
gdict_defbox_set_font_name (GDICT_DEFBOX (window->defbox), window->defbox_font);
}
static void
gdict_window_set_print_font (GdictWindow *window,
const gchar *print_font)
{
g_free (window->print_font);
if (print_font != NULL && *print_font != '\0')
window->print_font = g_strdup (print_font);
else
window->print_font = g_settings_get_string (window->settings, GDICT_SETTINGS_PRINT_FONT_KEY);
}
static void
gdict_window_set_word (GdictWindow *window,
const gchar *word,
const gchar *database)
{
gchar *title;
g_free (window->word);
window->word = NULL;
if (word && word[0] != '\0')
window->word = g_strdup (word);
else
return;
if (!database || database[0] == '\0')
database = window->database;
if (window->word)
title = g_strdup_printf (_("%s — Dictionary"), window->word);
else
title = g_strdup (_("Dictionary"));
gtk_window_set_title (GTK_WINDOW (window), title);
g_free (title);
if (window->defbox)
{
gdict_defbox_set_database (GDICT_DEFBOX (window->defbox), database);
gdict_defbox_lookup (GDICT_DEFBOX (window->defbox), word);
}
}
static void
gdict_window_set_context (GdictWindow *window,
GdictContext *context)
{
if (window->context)
{
g_signal_handler_disconnect (window->context, window->definition_id);
g_signal_handler_disconnect (window->context, window->lookup_start_id);
g_signal_handler_disconnect (window->context, window->lookup_end_id);
g_signal_handler_disconnect (window->context, window->error_id);
window->definition_id = 0;
window->lookup_start_id = 0;
window->lookup_end_id = 0;
window->error_id = 0;
g_object_unref (window->context);
window->context = NULL;
}
if (window->defbox)
gdict_defbox_set_context (GDICT_DEFBOX (window->defbox), context);
if (window->db_chooser)
gdict_database_chooser_button_set_context (GDICT_DATABASE_CHOOSER_BUTTON (window->db_chooser),
context);
if (window->strat_chooser)
gdict_strategy_chooser_set_context (GDICT_STRATEGY_CHOOSER (window->strat_chooser), context);
if (!context)
return;
/* attach our callbacks */
window->definition_id = g_signal_connect (context, "definition-found",
G_CALLBACK (gdict_window_definition_cb),
window);
window->lookup_start_id = g_signal_connect (context, "definition-lookup-start",
G_CALLBACK (gdict_window_lookup_start_cb),
window);
window->lookup_end_id = g_signal_connect (context, "definition-lookup-end",
G_CALLBACK (gdict_window_lookup_end_cb),
window);
window->error_id = g_signal_connect (context, "error",
G_CALLBACK (gdict_window_error_cb),
window);
window->context = context;
}
static void
gdict_window_set_source_name (GdictWindow *window,
const gchar *source_name)
{
GdictContext *context;
if (window->source_name && source_name &&
strcmp (window->source_name, source_name) == 0)
return;
g_free (window->source_name);
if (source_name != NULL && *source_name != '\0')
window->source_name = g_strdup (source_name);
else
window->source_name = g_settings_get_string (window->settings, GDICT_SETTINGS_SOURCE_KEY);
context = get_context_from_loader (window);
gdict_window_set_context (window, context);
if (window->source_chooser)
gdict_source_chooser_set_current_source (GDICT_SOURCE_CHOOSER (window->source_chooser),
window->source_name);
g_object_notify_by_pspec (G_OBJECT (window), gdict_window_properties[PROP_SOURCE_NAME]);
}
static void
gdict_window_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdictWindow *window = GDICT_WINDOW (object);
switch (prop_id)
{
case PROP_ACTION:
window->action = g_value_get_enum (value);
break;
case PROP_SOURCE_LOADER:
if (window->loader)
g_object_unref (window->loader);
window->loader = g_value_get_object (value);
g_object_ref (window->loader);
break;
case PROP_SOURCE_NAME:
gdict_window_set_source_name (window, g_value_get_string (value));
break;
case PROP_DATABASE:
gdict_window_set_database (window, g_value_get_string (value));
break;
case PROP_STRATEGY:
gdict_window_set_strategy (window, g_value_get_string (value));
break;
case PROP_WORD:
gdict_window_set_word (window, g_value_get_string (value), NULL);
break;
case PROP_PRINT_FONT:
gdict_window_set_print_font (window, g_value_get_string (value));
break;
case PROP_DEFBOX_FONT:
gdict_window_set_defbox_font (window, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdict_window_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdictWindow *window = GDICT_WINDOW (object);
switch (prop_id)
{
case PROP_ACTION:
g_value_set_enum (value, window->action);
break;
case PROP_SOURCE_LOADER:
g_value_set_object (value, window->loader);
break;
case PROP_SOURCE_NAME:
g_value_set_string (value, window->source_name);
break;
case PROP_DATABASE:
g_value_set_string (value, window->database);
break;
case PROP_STRATEGY:
g_value_set_string (value, window->strategy);
break;
case PROP_WORD:
g_value_set_string (value, window->word);
break;
case PROP_PRINT_FONT:
g_value_set_string (value, window->print_font);
break;
case PROP_DEFBOX_FONT:
g_value_set_string (value, window->defbox_font);
break;
case PROP_WINDOW_ID:
g_value_set_uint (value, window->window_id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdict_window_store_state (GdictWindow *window)
{
gchar *state_dir, *state_file;
GKeyFile *state_key;
gchar *data;
gsize data_len;
GError *error;
const gchar *page_id;
state_dir = g_build_filename (g_get_user_cache_dir (),
"gnome-dictionary-3.0",
NULL);
if (g_mkdir (state_dir, 0700) == -1)
{
if (errno != EEXIST)
{
g_warning ("Unable to create a cache directory: %s", g_strerror (errno));
g_free (state_dir);
return;
}
}
state_file = g_build_filename (state_dir, "window.ini", NULL);
state_key = g_key_file_new ();
/* store the default size of the window and its state, so that
* it's picked up by newly created windows
*/
g_key_file_set_integer (state_key, "WindowState", "Width", window->current_width);
g_key_file_set_integer (state_key, "WindowState", "Height", window->current_height);
g_key_file_set_boolean (state_key, "WindowState", "IsMaximized", window->is_maximized);
g_key_file_set_boolean (state_key, "WindowState", "SidebarVisible", window->sidebar_visible);
g_key_file_set_double (state_key, "WindowState", "SidebarWidthPercentage", window->sidebar_width_percentage);
page_id = gdict_sidebar_current_page (GDICT_SIDEBAR (window->sidebar));
if (page_id == NULL)
page_id = GDICT_SIDEBAR_SPELLER_PAGE;
g_key_file_set_string (state_key, "WindowState", "SidebarPage", page_id);
error = NULL;
data = g_key_file_to_data (state_key, &data_len, &error);
if (error != NULL)
{
g_warning ("Unable to create the window state file: %s", error->message);
g_error_free (error);
}
else
{
g_file_set_contents (state_file, data, data_len, &error);
if (error != NULL)
{
g_warning ("Unable to write the window state file: %s", error->message);
g_error_free (error);
}
g_free (data);
}
g_key_file_free (state_key);
g_free (state_file);
g_free (state_dir);
}
static void
gdict_window_load_state (GdictWindow *window)
{
gchar *state_file;
GKeyFile *state_key;
GError *error;
state_file = g_build_filename (g_get_user_cache_dir (),
"gnome-dictionary-3.0",
"window.ini",
NULL);
state_key = g_key_file_new ();
error = NULL;
g_key_file_load_from_file (state_key, state_file, 0, &error);
if (error != NULL)
{
g_warning ("Unable to load the window state file: %s", error->message);
g_error_free (error);
g_key_file_free (state_key);
g_free (state_file);
return;
}
window->default_width = g_key_file_get_integer (state_key, "WindowState", "Width", &error);
if (error != NULL)
{
g_clear_error (&error);
window->default_width = -1;
}
window->default_height = g_key_file_get_integer (state_key, "WindowState", "Height", &error);
if (error != NULL)
{
g_clear_error (&error);
window->default_height = -1;
}
window->is_maximized = g_key_file_get_boolean (state_key, "WindowState", "IsMaximized", &error);
if (error != NULL)
{
g_clear_error (&error);
window->is_maximized = FALSE;
}
window->sidebar_visible = g_key_file_get_boolean (state_key, "WindowState", "SidebarVisible", &error);
if (error != NULL)
{
g_clear_error (&error);
window->sidebar_visible = FALSE;
}
window->sidebar_width_percentage = g_key_file_get_double (state_key, "WindowState", "SidebarWidthPercentage", &error);
if (error != NULL)
{
g_clear_error (&error);
window->sidebar_width_percentage = -1;
}
window->sidebar_page = g_key_file_get_string (state_key, "WindowState", "SidebarPage", &error);
if (error != NULL)
{
g_clear_error (&error);
window->sidebar_page = NULL;
}
g_key_file_free (state_key);
g_free (state_file);
}
static void
gdict_window_cmd_save_as (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
GtkWidget *dialog;
g_assert (GDICT_IS_WINDOW (window));
dialog = gtk_file_chooser_dialog_new (_("Save a Copy"),
GTK_WINDOW (window),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
/* default to user's home */
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), g_get_home_dir ());
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), _("Untitled document"));
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
{
gchar *filename;
gchar *text;
gsize len;
GError *write_error = NULL;
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
text = gdict_defbox_get_text (GDICT_DEFBOX (window->defbox), &len);
g_file_set_contents (filename,
text,
len,
&write_error);
if (write_error)
{
gchar *message;
message = g_strdup_printf (_("Error while writing to “%s”"), filename);
gdict_show_gerror_dialog (GTK_WINDOW (window),
message,
write_error);
g_free (message);
}
g_free (text);
g_free (filename);
}
gtk_widget_destroy (dialog);
}
static void
gdict_window_cmd_file_preview (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_show_print_preview (GTK_WINDOW (window),
GDICT_DEFBOX (window->defbox));
}
static void
gdict_window_cmd_file_print (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_show_print_dialog (GTK_WINDOW (window),
GDICT_DEFBOX (window->defbox));
}
static void
gdict_window_cmd_edit_find (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_defbox_set_show_find (GDICT_DEFBOX (window->defbox), TRUE);
}
static void
gdict_window_cmd_change_view_sidebar (GSimpleAction *action,
GVariant *state,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
window->sidebar_visible = g_variant_get_boolean (state);
if (window->sidebar_visible)
gtk_widget_show (window->sidebar_box);
else
gtk_widget_hide (window->sidebar_box);
g_simple_action_set_state (action, state);
}
static void
gdict_window_cmd_view_speller (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SPELLER_PAGE);
gdict_window_set_sidebar_visible (window, TRUE);
}
static void
gdict_window_cmd_view_strategies (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_STRATEGIES_PAGE);
gdict_window_set_sidebar_visible (window, TRUE);
}
static void
gdict_window_cmd_view_sources (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SOURCES_PAGE);
gdict_window_set_sidebar_visible (window, TRUE);
}
static void
gdict_window_cmd_go_first_def (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
window->last_definition = 0;
gdict_defbox_jump_to_definition (GDICT_DEFBOX (window->defbox),
window->last_definition);
}
static void
gdict_window_cmd_go_previous_def (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
if (window->last_definition == 0)
return;
window->last_definition -= 1;
gdict_defbox_jump_to_definition (GDICT_DEFBOX (window->defbox),
window->last_definition);
}
static void
gdict_window_cmd_go_next_def (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
if (window->max_definition == -1)
window->max_definition = gdict_defbox_count_definitions (GDICT_DEFBOX (window->defbox)) - 1;
if (window->last_definition == window->max_definition)
return;
window->last_definition += 1;
gdict_defbox_jump_to_definition (GDICT_DEFBOX (window->defbox),
window->last_definition);
}
static void
gdict_window_cmd_go_last_def (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
if (window->max_definition == -1)
window->last_definition = gdict_defbox_count_definitions (GDICT_DEFBOX (window->defbox)) - 1;
window->last_definition = window->max_definition;
gdict_defbox_jump_to_definition (GDICT_DEFBOX (window->defbox),
window->last_definition);
}
static void
activate_toggle (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GVariant *state = g_action_get_state (G_ACTION (action));
gboolean value = g_variant_get_boolean (state);
g_action_change_state (G_ACTION (action), g_variant_new_boolean (!value));
g_variant_unref (state);
}
static void
gdict_window_cmd_lookup (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gtk_widget_grab_focus (window->entry);
}
static void
gdict_window_cmd_escape (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GdictWindow *window = user_data;
g_assert (GDICT_IS_WINDOW (window));
gdict_defbox_set_show_find (GDICT_DEFBOX (window->defbox), FALSE);
}
static const GActionEntry entries[] =
{
/* File menu */
{ "save-as", gdict_window_cmd_save_as, NULL, NULL, NULL },
{ "preview", gdict_window_cmd_file_preview, NULL, NULL, NULL },
{ "print", gdict_window_cmd_file_print, NULL, NULL, NULL },
/* Find item */
{ "find", gdict_window_cmd_edit_find, NULL, NULL, NULL },
/* Go menu */
{ "previous-def", gdict_window_cmd_go_previous_def, NULL, NULL, NULL },
{ "next-def", gdict_window_cmd_go_next_def, NULL, NULL, NULL },
{ "first-def", gdict_window_cmd_go_first_def, NULL, NULL, NULL },
{ "last-def", gdict_window_cmd_go_last_def, NULL, NULL, NULL },
/* View menu */
{ "view-sidebar", activate_toggle, NULL, "false",
gdict_window_cmd_change_view_sidebar },
{ "view-speller", gdict_window_cmd_view_speller, NULL, NULL, NULL },
{ "view-source", gdict_window_cmd_view_sources, NULL, NULL, NULL },
{ "view-strat", gdict_window_cmd_view_strategies, NULL, NULL, NULL },
/* Accelerators */
{ "lookup", gdict_window_cmd_lookup, NULL, NULL, NULL },
{ "escape", gdict_window_cmd_escape, NULL, NULL, NULL }
};
static gboolean
gdict_window_delete_event_cb (GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
GdictWindow *window = GDICT_WINDOW (widget);
g_assert (GDICT_IS_WINDOW (window));
gdict_window_store_state (window);
return FALSE;
}
static gboolean
gdict_window_state_event_cb (GtkWidget *widget,
GdkEventWindowState *event,
gpointer user_data)
{
GdictWindow *window = GDICT_WINDOW (widget);
if (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED)
window->is_maximized = TRUE;
else
window->is_maximized = FALSE;
gtk_window_get_size (GTK_WINDOW (window),
&window->current_width,
&window->current_height);
/* Resize the panel as the window is minimised/maximised */
gtk_paned_set_position (GTK_PANED (window->main_pane),
window->current_width * (1.0 - window->sidebar_width_percentage));
return FALSE;
}
static void
lookup_word (GdictWindow *window,
gpointer dummy)
{
const gchar *entry_text;
gchar *word;
g_assert (GDICT_IS_WINDOW (window));
if (!window->context)
return;
entry_text = gtk_entry_get_text (GTK_ENTRY (window->entry));
if (!entry_text || *entry_text == '\0')
return;
word = g_strdup (entry_text);
gdict_window_set_word (window, g_strstrip (word), NULL);
g_free (word);
}
static void
source_activated_cb (GdictSourceChooser *chooser,
const gchar *source_name,
GdictSource *source,
GdictWindow *window)
{
g_signal_handlers_block_by_func (chooser, source_activated_cb, window);
gdict_window_set_source_name (window, source_name);
g_signal_handlers_unblock_by_func (chooser, source_activated_cb, window);
}
static void
strategy_activated_cb (GdictStrategyChooser *chooser,
const gchar *strat_name,
const gchar *strat_desc,
GdictWindow *window)
{
g_signal_handlers_block_by_func (chooser, strategy_activated_cb, window);
gdict_window_set_strategy (window, strat_name);
g_signal_handlers_unblock_by_func (chooser, strategy_activated_cb, window);
}
static void
database_activated_cb (GdictDatabaseChooser *chooser,
const gchar *db_name,
const gchar *db_desc,
GdictWindow *window)
{
g_signal_handlers_block_by_func (chooser, database_activated_cb, window);
gdict_window_set_database (window, db_name);
g_signal_handlers_unblock_by_func (chooser, database_activated_cb, window);
}
static void
speller_word_activated_cb (GdictSpeller *speller,
const gchar *word,
const gchar *db_name,
GdictWindow *window)
{
gtk_entry_set_text (GTK_ENTRY (window->entry), word);
gdict_window_set_word (window, word, db_name);
}
static void
sidebar_page_changed_cb (GdictSidebar *sidebar,
GdictWindow *window)
{
const gchar *page_id;
const gchar *message G_GNUC_UNUSED;
page_id = gdict_sidebar_current_page (sidebar);
g_free (window->sidebar_page);
window->sidebar_page = g_strdup (page_id);
switch (page_id[0])
{
case 's':
{
switch (page_id[1])
{
case 'p': /* speller */
message = _("Double-click on the word to look up");
if (window->word)
gdict_speller_match (GDICT_SPELLER (window->speller),
window->word);
break;
case 't': /* strat-chooser */
message = _("Double-click on the matching strategy to use");
gdict_strategy_chooser_refresh (GDICT_STRATEGY_CHOOSER (window->strat_chooser));
break;
case 'o': /* source-chooser */
message = _("Double-click on the source to use");
gdict_source_chooser_refresh (GDICT_SOURCE_CHOOSER (window->source_chooser));
break;
default:
message = NULL;
}
}
break;
default:
message = NULL;
break;
}
}
static void
sidebar_closed_cb (GdictSidebar *sidebar,
GdictWindow *window)
{
gdict_window_set_sidebar_visible (window, FALSE);
}
static void
gdict_window_link_clicked (GdictDefbox *defbox,
const gchar *link_text,
GdictWindow *window)
{
GtkWidget *new_window;
GtkApplication *application = gtk_window_get_application (GTK_WINDOW (window));
gdict_window_store_state (window);
new_window = gdict_window_new (GDICT_WINDOW_ACTION_LOOKUP,
application,
window->loader,
NULL,
NULL,
NULL,
link_text);
gtk_widget_show (new_window);
g_signal_emit (window, gdict_window_signals[CREATED], 0, new_window);
}
static void
gdict_window_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time_,
gpointer user_data)
{
GdictWindow *window = GDICT_WINDOW (user_data);
gchar *text;
text = (gchar *) gtk_selection_data_get_text (data);
if (text)
{
gtk_entry_set_text (GTK_ENTRY (window->entry), text);
gdict_window_set_word (window, text, NULL);
g_free (text);
gtk_drag_finish (context, TRUE, FALSE, time_);
}
else
gtk_drag_finish (context, FALSE, FALSE, time_);
}
static void
gdict_window_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GdictWindow *window = GDICT_WINDOW (widget);
if (GTK_WIDGET_CLASS (gdict_window_parent_class)->size_allocate != NULL)
GTK_WIDGET_CLASS (gdict_window_parent_class)->size_allocate (widget, allocation);
gtk_window_get_size (GTK_WINDOW (window),
&window->current_width,
&window->current_height);
/* Resize the panel as the window is resized */
int paned_pos = window->current_width * (1.0 - window->sidebar_width_percentage);
gtk_paned_set_position (GTK_PANED (window->main_pane), paned_pos);
}
static void
gdict_window_handle_notify_position_cb (GtkWidget *widget,
GParamSpec *pspec,
gpointer user_data)
{
GdictWindow *window = GDICT_WINDOW (user_data);
int pos = gtk_paned_get_position (GTK_PANED (window->main_pane));
double new_sidebar_width_percentage = 1.0 - pos / (double) window->current_width;
double diff_sidebar_width_percentage = fabs (window->sidebar_width_percentage - new_sidebar_width_percentage);
if (pos < window->current_width && diff_sidebar_width_percentage > 1e-2)
window->sidebar_width_percentage = new_sidebar_width_percentage;
int new_pos = window->current_width * (1.0 - window->sidebar_width_percentage);
gtk_paned_set_position (GTK_PANED (window->main_pane), new_pos);
}
static void
gdict_window_constructed (GObject *gobject)
{
GApplication *app;
GdictWindow *window;
GtkWidget *button;
PangoFontDescription *font_desc;
gchar *font_name;
GMenu *menu;
window = GDICT_WINDOW (gobject);
window->in_construction = TRUE;
/* recover the state */
gdict_window_load_state (window);
/* Set a default value for the sidebar width (percentage) */
if (window->sidebar_width_percentage <= 0)
window->sidebar_width_percentage = 0.3333;
/* build menus */
g_action_map_add_action_entries (G_ACTION_MAP (window),
entries, G_N_ELEMENTS (entries),
window);
gdict_window_ensure_menu_state (window);
/* The :application property of GtkWindow is not yet set inside
* the constructed() vfunc, so we need to use the global singleton
*/
app = g_application_get_default ();
menu = gtk_application_get_menu_by_id (GTK_APPLICATION (app), "primary-menu");
button = gtk_menu_button_new ();
gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (button), G_MENU_MODEL (menu));
gtk_menu_button_set_direction (GTK_MENU_BUTTON (button), GTK_ARROW_NONE);
gtk_header_bar_pack_end (GTK_HEADER_BAR (window->header_bar), button);
gtk_widget_show (button);
window->completion_model = gtk_list_store_new (COMPLETION_N_COLUMNS, G_TYPE_STRING);
window->completion = gtk_entry_completion_new ();
gtk_entry_completion_set_popup_completion (window->completion, TRUE);
gtk_entry_completion_set_model (window->completion,
GTK_TREE_MODEL (window->completion_model));
gtk_entry_completion_set_text_column (window->completion, COMPLETION_TEXT_COLUMN);
if (window->word)
gtk_entry_set_text (GTK_ENTRY (window->entry), window->word);
gtk_entry_set_completion (GTK_ENTRY (window->entry), window->completion);
g_signal_connect_swapped (window->entry, "activate",
G_CALLBACK (lookup_word),
window);
/* Defbox */
if (window->context)
gdict_defbox_set_context (GDICT_DEFBOX (window->defbox), window->context);
g_signal_connect (window->defbox, "link-clicked",
G_CALLBACK (gdict_window_link_clicked),
window);
gtk_drag_dest_set (window->defbox,
GTK_DEST_DEFAULT_ALL,
drop_types, n_drop_types,
GDK_ACTION_COPY);
g_signal_connect (window->defbox, "drag-data-received",
G_CALLBACK (gdict_window_drag_data_received_cb),
window);
/* Sidebar */
g_signal_connect (window->sidebar, "page-changed",
G_CALLBACK (sidebar_page_changed_cb),
window);
g_signal_connect (window->sidebar, "closed",
G_CALLBACK (sidebar_closed_cb),
window);
/* Speller */
window->speller = gdict_speller_new ();
if (window->context)
gdict_speller_set_context (GDICT_SPELLER (window->speller), window->context);
g_signal_connect (window->speller, "word-activated",
G_CALLBACK (speller_word_activated_cb),
window);
gdict_sidebar_add_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SPELLER_PAGE,
_("Similar words"),
window->speller);
gtk_widget_show (window->speller);
/* Database chooser */
if (window->context)
gdict_database_chooser_button_set_context (GDICT_DATABASE_CHOOSER_BUTTON (window->db_chooser),
window->context);
g_signal_connect (window->db_chooser, "database-activated",
G_CALLBACK (database_activated_cb),
window);
gtk_box_pack_start (GTK_BOX (window->header_box),
window->db_chooser,
TRUE, FALSE, 0);
gtk_widget_show (window->db_chooser);
/* bind the database property to the database setting */
g_settings_bind (window->settings, GDICT_SETTINGS_DATABASE_KEY,
window, "database",
G_SETTINGS_BIND_DEFAULT);
gdict_window_set_database (window, NULL);
/* Strategy chooser */
if (window->context)
gdict_strategy_chooser_set_context (GDICT_STRATEGY_CHOOSER (window->strat_chooser),
window->context);
g_signal_connect (window->strat_chooser, "strategy-activated",
G_CALLBACK (strategy_activated_cb),
window);
gdict_sidebar_add_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_STRATEGIES_PAGE,
_("Available strategies"),
window->strat_chooser);
gtk_widget_show (window->strat_chooser);
/* bind the strategy property to the strategy setting */
g_settings_bind (window->settings, GDICT_SETTINGS_STRATEGY_KEY,
window, "strategy",
G_SETTINGS_BIND_DEFAULT);
/* Source chooser */
window->source_chooser = gdict_source_chooser_new_with_loader (window->loader);
g_signal_connect (window->source_chooser, "source-activated",
G_CALLBACK (source_activated_cb),
window);
gdict_sidebar_add_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SOURCES_PAGE,
_("Dictionary sources"),
window->source_chooser);
gtk_widget_show (window->source_chooser);
/* bind the source-name property to the source setting */
g_settings_bind (window->settings, GDICT_SETTINGS_SOURCE_KEY,
window, "source-name",
G_SETTINGS_BIND_DEFAULT);
{
GAction *action = g_action_map_lookup_action (G_ACTION_MAP (window), "view-sidebar");
g_action_change_state (action, g_variant_new_boolean (window->sidebar_visible));
}
/* retrieve the document font size */
font_name = g_settings_get_string (window->desktop_settings, DOCUMENT_FONT_KEY);
gdict_window_set_defbox_font (window, font_name);
font_desc = pango_font_description_from_string (font_name);
g_free (font_name);
g_settings_bind (window->desktop_settings, DOCUMENT_FONT_KEY,
window, "defbox-font",
G_SETTINGS_BIND_GET);
/* if the (width, height) tuple is not defined, use the font to
* calculate the right window geometry
*/
if (window->default_width == -1 || window->default_height == -1)
{
gint font_size;
gint width, height;
font_size = pango_font_description_get_size (font_desc);
font_size = PANGO_PIXELS (font_size);
width = MAX (GDICT_WINDOW_COLUMNS * font_size, GDICT_WINDOW_MIN_WIDTH);
height = MAX (GDICT_WINDOW_ROWS * font_size, GDICT_WINDOW_MIN_HEIGHT);
window->default_width = width;
window->default_height = height;
}
pango_font_description_free (font_desc);
gtk_window_set_title (GTK_WINDOW (window), _("Dictionary"));
gtk_window_set_default_size (GTK_WINDOW (window),
window->default_width,
window->default_height);
if (window->is_maximized)
gtk_window_maximize (GTK_WINDOW (window));
if (window->sidebar_page != NULL)
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar), window->sidebar_page);
else
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar), GDICT_SIDEBAR_SPELLER_PAGE);
g_signal_connect (window, "delete-event",
G_CALLBACK (gdict_window_delete_event_cb),
NULL);
g_signal_connect (window, "window-state-event",
G_CALLBACK (gdict_window_state_event_cb),
NULL);
g_signal_connect (window->main_pane, "notify::position",
G_CALLBACK (gdict_window_handle_notify_position_cb),
window);
gtk_widget_grab_focus (window->entry);
window->in_construction = FALSE;
G_OBJECT_CLASS (gdict_window_parent_class)->constructed (gobject);
}
static void
gdict_window_class_init (GdictWindowClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
g_type_ensure (GDICT_TYPE_DEFBOX);
g_type_ensure (GDICT_TYPE_SIDEBAR);
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gnome/Dictionary/gdict-app-window.ui");
gtk_widget_class_bind_template_child (widget_class, GdictWindow, header_bar);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, entry);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, main_box);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, spinner);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, stack);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, header_box);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, main_pane);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, defbox_box);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, sidebar_box);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, defbox);
gtk_widget_class_bind_template_child (widget_class, GdictWindow, sidebar);
gdict_window_properties[PROP_ACTION] =
g_param_spec_enum ("action",
"Action",
"The default action performed by the window",
GDICT_TYPE_WINDOW_ACTION,
GDICT_WINDOW_ACTION_CLEAR,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY);
gdict_window_properties[PROP_SOURCE_LOADER] =
g_param_spec_object ("source-loader",
"Source Loader",
"The GdictSourceLoader to be used to load dictionary sources",
GDICT_TYPE_SOURCE_LOADER,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT_ONLY);
gdict_window_properties[PROP_SOURCE_NAME] =
g_param_spec_string ("source-name",
"Source Name",
"The name of the GdictSource to be used",
GDICT_DEFAULT_SOURCE_NAME,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_DATABASE] =
g_param_spec_string ("database",
"Database",
"The name of the database to search",
GDICT_DEFAULT_DATABASE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_STRATEGY] =
g_param_spec_string ("strategy",
"Strategy",
"The name of the strategy",
GDICT_DEFAULT_STRATEGY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_PRINT_FONT] =
g_param_spec_string ("print-font",
"Print Font",
"The font name to be used when printing",
GDICT_DEFAULT_PRINT_FONT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_DEFBOX_FONT] =
g_param_spec_string ("defbox-font",
"Defbox Font",
"The font name to be used by the defbox widget",
GDICT_DEFAULT_DEFBOX_FONT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_WORD] =
g_param_spec_string ("word",
"Word",
"The word to search",
NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
gdict_window_properties[PROP_WINDOW_ID] =
g_param_spec_uint ("window-id",
"Window ID",
"The unique identifier for this window",
0, G_MAXUINT,
0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
gdict_window_signals[CREATED] =
g_signal_new ("created",
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdictWindowClass, created),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GDICT_TYPE_WINDOW);
gobject_class->finalize = gdict_window_finalize;
gobject_class->dispose = gdict_window_dispose;
gobject_class->set_property = gdict_window_set_property;
gobject_class->get_property = gdict_window_get_property;
gobject_class->constructed = gdict_window_constructed;
g_object_class_install_properties (gobject_class,
LAST_PROP,
gdict_window_properties);
widget_class->size_allocate = gdict_window_size_allocate;
}
static void
gdict_window_init (GdictWindow *window)
{
window->action = GDICT_WINDOW_ACTION_CLEAR;
window->loader = NULL;
window->context = NULL;
window->settings = g_settings_new (GDICT_SETTINGS_SCHEMA);
window->desktop_settings = g_settings_new (DESKTOP_SETTINGS_SCHEMA);
window->word = NULL;
window->source_name = NULL;
window->print_font = NULL;
window->defbox_font = NULL;
window->database = NULL;
window->strategy = NULL;
window->default_width = -1;
window->default_height = -1;
window->current_width = -1;
window->current_height = -1;
window->is_maximized = FALSE;
window->sidebar_visible = FALSE;
window->sidebar_page = NULL;
window->window_id = (gulong) time (NULL);
gtk_widget_init_template (GTK_WIDGET (window));
/* we need to create the chooser widgets for the sidebar before
* we set the construction properties
*/
window->db_chooser = gdict_database_chooser_button_new ();
window->strat_chooser = gdict_strategy_chooser_new ();
if (g_strcmp0 (PROFILE, "stable") != 0)
{
GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (window));
gtk_style_context_add_class (context, "devel");
}
}
GtkWidget *
gdict_window_new (GdictWindowAction action,
GtkApplication *app,
GdictSourceLoader *loader,
const gchar *source_name,
const gchar *database_name,
const gchar *strategy_name,
const gchar *word)
{
GtkWidget *retval;
GdictWindow *window;
g_return_val_if_fail (GDICT_IS_SOURCE_LOADER (loader), NULL);
retval = g_object_new (GDICT_TYPE_WINDOW,
"application", app,
"action", action,
"source-loader", loader,
"source-name", source_name,
"database", database_name,
"strategy", strategy_name,
NULL);
window = GDICT_WINDOW (retval);
if (word && word[0] != '\0')
{
switch (action)
{
case GDICT_WINDOW_ACTION_LOOKUP:
gtk_entry_set_text (GTK_ENTRY (window->entry), word);
gdict_window_set_word (window, word, NULL);
break;
case GDICT_WINDOW_ACTION_MATCH:
{
GdictSource *source;
GdictContext *context;
gtk_entry_set_text (GTK_ENTRY (window->entry), word);
gdict_window_set_sidebar_visible (window, TRUE);
gdict_sidebar_view_page (GDICT_SIDEBAR (window->sidebar),
GDICT_SIDEBAR_SPELLER_PAGE);
/* we clone the context, so that the signals that it
* fires do not get caught by the signal handlers we
* use for getting the definitions.
*/
source = gdict_source_loader_get_source (window->loader,
window->source_name);
context = gdict_source_get_context (source);
gdict_speller_set_context (GDICT_SPELLER (window->speller), context);
g_object_unref (context);
g_object_unref (source);
gdict_speller_set_strategy (GDICT_SPELLER (window->speller),
window->strategy);
gdict_speller_match (GDICT_SPELLER (window->speller), word);
}
break;
case GDICT_WINDOW_ACTION_CLEAR:
gdict_defbox_clear (GDICT_DEFBOX (window->defbox));
break;
default:
g_assert_not_reached ();
break;
}
}
return retval;
}
/* GdictWindowAction */
static const GEnumValue _gdict_window_action_values[] = {
{ GDICT_WINDOW_ACTION_LOOKUP, "GDICT_WINDOW_ACTION_LOOKUP", "lookup" },
{ GDICT_WINDOW_ACTION_MATCH, "GDICT_WINDOW_ACTION_MATCH", "match" },
{ GDICT_WINDOW_ACTION_CLEAR, "GDICT_WINDOW_ACTION_CLEAR", "clear" },
{ 0, NULL, NULL }
};
GType
gdict_window_action_get_type (void)
{
static GType our_type = 0;
if (!our_type)
our_type = g_enum_register_static ("GdictWindowAction", _gdict_window_action_values);
return our_type;
}