diff options
Diffstat (limited to 'tools/glade/glade/gnome/gnomefileentry.c')
| -rw-r--r-- | tools/glade/glade/gnome/gnomefileentry.c | 382 |
1 files changed, 382 insertions, 0 deletions
diff --git a/tools/glade/glade/gnome/gnomefileentry.c b/tools/glade/glade/gnome/gnomefileentry.c new file mode 100644 index 00000000..7889659a --- /dev/null +++ b/tools/glade/glade/gnome/gnomefileentry.c @@ -0,0 +1,382 @@ +/* Gtk+ User Interface Builder + * Copyright (C) 1999 Damon Chaplin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <config.h> + +#include <gnome.h> +#include "../gb.h" + +/* Include the 21x21 icon pixmap for this widget, to be used in the palette */ +#include "../graphics/gnome-fileentry.xpm" + +/* + * This is the GbWidget struct for this widget (see ../gbwidget.h). + * It is initialized in the init() function at the end of this file + */ +static GbWidget gbwidget; + +static gchar *Directory = "GnomeFileEntry::directory_entry"; +static gchar *HistoryID = "GnomeFileEntry|GnomeEntry::history_id"; +static gchar *MaxSaved = "GnomeFileEntry|GnomeEntry::max_saved"; +static gchar *Title = "GnomeFileEntry::browse_dialog_title"; +static gchar *Modal = "GnomeFileEntry::modal"; +static gchar *FileChooser = "GnomeFileEntry::use_filechooser"; + +static gchar *Action = "GnomeFileEntry::filechooser_action"; + + +static const gchar *GbActionChoices[] = +{"Open", "Save", "Select Folder", "Create Folder", NULL}; +static const gint GbActionValues[] = +{ + GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER +}; +static const gchar *GbActionSymbols[] = +{ + "GTK_FILE_CHOOSER_ACTION_OPEN", + "GTK_FILE_CHOOSER_ACTION_SAVE", + "GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER", + "GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER" +}; + + +/****** + * NOTE: To use these functions you need to uncomment them AND add a pointer + * to the function in the GbWidget struct at the end of this file. + ******/ + +/* + * Creates a new GtkWidget of class GnomeFileEntry, performing any specialized + * initialization needed for the widget to work correctly in this environment. + * If a dialog box is used to initialize the widget, return NULL from this + * function, and call data->callback with your new widget when it is done. + * If the widget needs a special destroy handler, add a signal here. + */ +static GtkWidget* +gb_gnome_file_entry_new (GbWidgetNewData *data) +{ + GtkWidget *new_widget, *entry; + + new_widget = gnome_file_entry_new (NULL, NULL); + + entry = gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (new_widget)); + gb_widget_create_from (entry, + data->action == GB_CREATING ? "combo-entry" : NULL); + gb_widget_set_child_name (entry, GladeChildGnomeEntry); + + return new_widget; +} + + + +/* + * Creates the components needed to edit the extra properties of this widget. + */ +static void +gb_gnome_file_entry_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) +{ + property_add_string (HistoryID, _("History ID:"), + _("The ID to save the history entries under")); + property_add_int_range (MaxSaved, _("Max Saved:"), + _("The maximum number of history entries saved"), + 0, 10000, 1, 10, 1); + property_add_string (Title, _("Title:"), + _("The title of the file selection dialog")); + property_add_bool (Directory, _("Directory:"), + _("If a directory is needed rather than a file")); + property_add_bool (Modal, _("Modal:"), + _("If the file selection dialog should be modal")); + property_add_bool (FileChooser, _("Use FileChooser:"), + _("Use the new GtkFileChooser widget instead of GtkFileSelection")); + property_add_choice (Action, _("Action:"), + _("The type of file operation being performed"), + GbActionChoices); +} + + + +/* + * Gets the properties of the widget. This is used for both displaying the + * properties in the property editor, and also for saving the properties. + */ +static void +gb_gnome_file_entry_get_properties (GtkWidget *widget, GbWidgetGetArgData * data) +{ + GtkWidget *gentry; + gboolean use_filechooser = FALSE; + GtkFileChooserAction action; + gint i; + + gentry = gnome_file_entry_gnome_entry (GNOME_FILE_ENTRY (widget)); + + gb_widget_output_string (data, HistoryID, gtk_object_get_data (GTK_OBJECT (widget), HistoryID)); + gb_widget_output_int (data, MaxSaved, gnome_entry_get_max_saved (GNOME_ENTRY (gentry))); + gb_widget_output_translatable_string (data, Title, gtk_object_get_data (GTK_OBJECT (widget), Title)); + gb_widget_output_bool (data, Directory, + gnome_file_entry_get_directory_entry (GNOME_FILE_ENTRY (widget))); + gb_widget_output_bool (data, Modal, + gnome_file_entry_get_modal (GNOME_FILE_ENTRY (widget))); + g_object_get (G_OBJECT (widget), + "use_filechooser", &use_filechooser, + "filechooser_action", &action, + NULL); + gb_widget_output_bool (data, FileChooser, use_filechooser); + + for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); i++) + { + if (GbActionValues[i] == action) + gb_widget_output_choice (data, Action, i, GbActionSymbols[i]); + } +} + + + +/* + * Sets the properties of the widget. This is used for both applying the + * properties changed in the property editor, and also for loading. + */ +static void +gb_gnome_file_entry_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) +{ + GtkWidget *gentry; + gchar *history_id, *title, *action; + gint max_saved, i; + gboolean directory, modal, use_filechooser; + + gentry = gnome_file_entry_gnome_entry (GNOME_FILE_ENTRY (widget)); + + history_id = gb_widget_input_string (data, HistoryID); + if (data->apply) + gtk_object_set_data_full (GTK_OBJECT (widget), HistoryID, + g_strdup (history_id), + history_id ? g_free : NULL); + + max_saved = gb_widget_input_int (data, MaxSaved); + if (data->apply) + gnome_entry_set_max_saved (GNOME_ENTRY (gentry), max_saved); + + title = gb_widget_input_string (data, Title); + if (data->apply) + { + gtk_object_set_data_full (GTK_OBJECT (widget), Title, g_strdup (title), + title ? g_free : NULL); + gnome_file_entry_set_title (GNOME_FILE_ENTRY (widget), + title && title[0] ? title : NULL); + } + + directory = gb_widget_input_bool (data, Directory); + if (data->apply) + gnome_file_entry_set_directory_entry (GNOME_FILE_ENTRY (widget), directory); + + modal = gb_widget_input_bool (data, Modal); + if (data->apply) + gnome_file_entry_set_modal (GNOME_FILE_ENTRY (widget), modal); + + use_filechooser = gb_widget_input_bool (data, FileChooser); + if (data->apply) + g_object_set (G_OBJECT (widget), "use_filechooser", use_filechooser, NULL); + + action = gb_widget_input_choice (data, Action); + if (data->apply) + { + for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); + i++) + { + if (!strcmp (action, GbActionChoices[i]) + || !strcmp (action, GbActionSymbols[i])) + { + g_object_set (widget, "filechooser_action", GbActionValues[i], NULL); + break; + } + } + } +} + + + +/* + * Adds menu items to a context menu which is just about to appear! + * Add commands to aid in editing a GnomeFileEntry, with signals pointing to + * other functions in this file. + */ +/* +static void +gb_gnome_file_entry_create_popup_menu (GtkWidget * widget, GbWidgetCreateMenuData * data) +{ + +} +*/ + + + +/* + * Writes the source code needed to create this widget. + * You have to output everything necessary to create the widget here, though + * there are some convenience functions to help. + */ +static void +gb_gnome_file_entry_write_source (GtkWidget * widget, + GbWidgetWriteSourceData * data) +{ + GtkWidget *gentry, *entry; + gchar *title, *history_id; + gchar *wname, *child_name; + gboolean use_filechooser = FALSE; + GtkFileChooserAction action; + gboolean translatable, context; + gchar *comments; + + gentry = gnome_file_entry_gnome_entry (GNOME_FILE_ENTRY (widget)); + + title = gtk_object_get_data (GTK_OBJECT (widget), Title); + if (title && title[0] == '\0') + title = NULL; + + history_id = gtk_object_get_data (GTK_OBJECT (widget), HistoryID); + if (history_id && history_id[0] == '\0') + history_id = NULL; + + if (data->create_widget) + { + glade_util_get_translation_properties (widget, Title, &translatable, + &comments, &context); + source_add_translator_comments (data, translatable, comments); + + source_add (data, " %s = gnome_file_entry_new (%s, ", + data->wname, + history_id ? source_make_string (history_id, FALSE) : "NULL"); + + source_add (data, "%s);\n", + title ? source_make_string_full (title, data->use_gettext && translatable, context) : "NULL"); + } + + gb_widget_write_standard_source (widget, data); + + /* Note that GLADE_DEFAULT_MAX_HISTORY_SAVED is copied from gnome-entry.c */ + if (gnome_entry_get_max_saved (GNOME_ENTRY (gentry)) != GLADE_DEFAULT_MAX_HISTORY_SAVED) + source_add (data, " gnome_entry_set_max_saved (GNOME_ENTRY (gnome_file_entry_gnome_entry (GNOME_FILE_ENTRY (%s))), %i);\n", + data->wname, + gnome_entry_get_max_saved (GNOME_ENTRY (gentry))); + + if (gnome_file_entry_get_directory_entry (GNOME_FILE_ENTRY (widget))) + source_add (data, + " gnome_file_entry_set_directory_entry (GNOME_FILE_ENTRY (%s), TRUE);\n", + data->wname); + + if (gnome_file_entry_get_modal (GNOME_FILE_ENTRY (widget))) + source_add (data, + " gnome_file_entry_set_modal (GNOME_FILE_ENTRY (%s), TRUE);\n", + data->wname); + + g_object_get (G_OBJECT (widget), + "use_filechooser", &use_filechooser, + "filechooser_action", &action, + NULL); + + if (use_filechooser) + { + const gchar *action_symbol = GbActionSymbols[0]; + gint i; + + for (i = 0; i < sizeof (GbActionValues) / sizeof (GbActionValues[0]); + i++) + { + if (GbActionValues[i] == action) + action_symbol = GbActionSymbols[i]; + } + + source_add (data, + " g_object_set (G_OBJECT (%s),\n" + " \"use_filechooser\", TRUE,\n" + " \"filechooser_action\", %s,\n" + " NULL);\n", + data->wname, action_symbol); + } + + + /* We output the source code for the children here, since the code should + not include calls to create the widgets. We need to specify that the + names used are like: "GTK_COMBO (<combo-name>)->entry". + We need to remember the dialog's name since data->wname + will be overwritten. */ + wname = g_strdup (data->wname); + + source_add (data, "\n"); + entry = GTK_COMBO (gentry)->entry; + child_name = (char*) gtk_widget_get_name (entry); + child_name = source_create_valid_identifier (child_name); + source_add (data, + " %s = gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (%s));\n", + child_name, wname); + g_free (child_name); + data->create_widget = FALSE; + gb_widget_write_source (entry, data); + + g_free (wname); + data->write_children = FALSE; +} + + +static GtkWidget * +gb_gnome_file_entry_get_child (GtkWidget * widget, + const gchar * child_name) +{ + if (!strcmp (child_name, GladeChildGnomeEntry)) + return gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (widget)); + else + return NULL; +} + + + +/* + * Initializes the GbWidget structure. + * I've placed this at the end of the file so we don't have to include + * declarations of all the functions. + */ +GbWidget* +gb_gnome_file_entry_init () +{ + /* Initialise the GTK type */ + volatile GtkType type; + type = gnome_file_entry_get_type(); + + /* Initialize the GbWidget structure */ + gb_widget_init_struct(&gbwidget); + + /* Fill in the pixmap struct & tooltip */ + gbwidget.pixmap_struct = gnome_fileentry_xpm; + gbwidget.tooltip = _("Gnome File Entry"); + + /* Fill in any functions that this GbWidget has */ + gbwidget.gb_widget_new = gb_gnome_file_entry_new; + gbwidget.gb_widget_create_properties = gb_gnome_file_entry_create_properties; + gbwidget.gb_widget_get_properties = gb_gnome_file_entry_get_properties; + gbwidget.gb_widget_set_properties = gb_gnome_file_entry_set_properties; + gbwidget.gb_widget_write_source = gb_gnome_file_entry_write_source; + gbwidget.gb_widget_get_child = gb_gnome_file_entry_get_child; +/* + gbwidget.gb_widget_create_popup_menu = gb_gnome_file_entry_create_popup_menu; +*/ + + return &gbwidget; +} + |