Renamed source files.

Also a little change in CMakeLists.txt.

The next commit is going to change the object prefix.

1 files changed, 351 insertions, 0 deletions

diff --git a/src/ld-window-main.c b/src/ld-window-main.c
new file mode 100644
index 0000000..db83869
--- /dev/null
+++ b/src/ld-window-main.c
@@ -0,0 +1,351 @@
+/*
+ * window-main.c
+ *
+ * This file is a part of logdiag.
+ * Copyright Přemysl Janouch 2010. All rights reserved.
+ *
+ * See the file LICENSE for licensing information.
+ *
+ */
+
+#include <gtk/gtk.h>
+
+#include "config.h"
+
+#include "ld-window-main.h"
+#include "ld-canvas.h"
+#include "ld-document.h"
+#include "ld-symbol-library.h"
+#include "ld-symbol-category.h"
+#include "ld-symbol.h"
+
+
+/**
+ * SECTION:ld-window-main
+ * @short_description: The main application window.
+ *
+ * #LogdiagWindowMain is the main window of the application.
+ */
+/* NOTE: The main window should not maybe be included in either
+ * the documentation or the static library.
+ */
+
+
+/* Private members of the window. */
+struct _LogdiagWindowMainPrivate
+{
+	GtkWidget *vbox;
+	GtkWidget *hbox;
+	GtkWidget *menu;
+	GtkWidget *toolbar;
+
+	LogdiagSymbolLibrary *library;
+	LogdiagCanvas *canvas;
+
+	GtkWidget *statusbar;
+	guint statusbar_menu_context_id;
+};
+
+struct DocumentData
+{
+	LogdiagDocument *document;
+	const gchar *file_name;
+	/* Canvas viewport settings (for multitabbed) */
+};
+
+/* Define the type. */
+G_DEFINE_TYPE (LogdiagWindowMain, logdiag_window_main, GTK_TYPE_WINDOW);
+
+
+/* ===== Local functions =================================================== */
+
+/*
+ * cb_load_category:
+ *
+ * A hashtable foreach callback for adding categories into the toolbar.
+ */
+static void
+cb_load_category (gpointer key, gpointer value, gpointer user_data);
+
+/*
+ * load_toolbar:
+ *
+ * Load symbols from the library into the toolbar.
+ */
+static void
+load_toolbar (LogdiagWindowMain *self);
+
+/*
+ * cb_ui_proxy_connected:
+ *
+ * An item was connected to the manager.
+ */
+static void
+cb_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
+	GtkWidget *proxy, LogdiagWindowMain *window);
+
+/*
+ * cb_ui_proxy_disconnected:
+ *
+ * An item was disconnected from the manager.
+ */
+static void
+cb_ui_proxy_disconnected (GtkUIManager *ui, GtkAction *action,
+	GtkWidget *proxy, LogdiagWindowMain *window);
+
+/* A menu item was selected. */
+static void
+cb_menu_item_selected (GtkWidget *item, LogdiagWindowMain *window);
+
+/* A menu item was deselected. */
+static void
+cb_menu_item_deselected (GtkItem *item, LogdiagWindowMain *window);
+
+/* Show the about dialog. */
+static void
+cb_show_about_dialog (GtkAction *action, LogdiagWindowMain *window);
+
+
+/* ===== Local variables =================================================== */
+
+/* Actions for menus, toolbars, accelerators. */
+static GtkActionEntry mw_actionEntries[] =
+{
+	{"FileMenu", NULL, Q_("_File")},
+		{"New", GTK_STOCK_NEW, NULL, NULL,
+			Q_("Create a new document"), NULL},
+		{"Open", GTK_STOCK_OPEN, NULL, NULL,
+			Q_("Open a document"), NULL},
+		{"Save", GTK_STOCK_SAVE, NULL, NULL,
+			Q_("Save the current document"), NULL},
+		{"SaveAs", GTK_STOCK_SAVE_AS, NULL, NULL,
+			Q_("Save the current document with another name"), NULL},
+		{"Export", NULL, Q_("_Export"), NULL,
+			Q_("Export the document"), NULL},
+		{"Quit", GTK_STOCK_QUIT, NULL, NULL,
+			Q_("Quit the program"), NULL},
+
+	{"EditMenu", NULL, Q_("_Edit")},
+		{"Cut", GTK_STOCK_CUT, NULL, NULL, NULL, NULL},
+		{"Copy", GTK_STOCK_COPY, NULL, NULL, NULL, NULL},
+		{"Paste", GTK_STOCK_PASTE, NULL, NULL, NULL, NULL},
+		{"Delete", GTK_STOCK_DELETE, NULL, NULL, NULL, NULL},
+		{"SelectAll", GTK_STOCK_SELECT_ALL, NULL, NULL, NULL, NULL},
+
+	{"HelpMenu", NULL, Q_("_Help")},
+		{"About", GTK_STOCK_ABOUT, NULL, NULL, NULL,
+			G_CALLBACK(cb_show_about_dialog)}
+};
+
+
+
+/**
+ * logdiag_window_main_new:
+ *
+ * Create an instance.
+ */
+GtkWidget *
+logdiag_window_main_new (void)
+{
+	return g_object_new (LOGDIAG_TYPE_WINDOW_MAIN, NULL);
+}
+
+static void
+logdiag_window_main_class_init (LogdiagWindowMainClass *klass)
+{
+	GObjectClass *object_class;
+	GtkWidgetClass *widget_class;
+
+	object_class = G_OBJECT_CLASS (klass);
+	widget_class = GTK_WIDGET_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (LogdiagWindowMainPrivate));
+}
+
+static void
+logdiag_window_main_init (LogdiagWindowMain *self)
+{
+	LogdiagWindowMainPrivate *priv;
+	GtkActionGroup *action_group;
+	GtkUIManager *ui_manager;
+	GError *error;
+
+	self->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE
+		(self, LOGDIAG_TYPE_WINDOW_MAIN, LogdiagWindowMainPrivate);
+
+	priv->vbox = gtk_vbox_new (FALSE, 0);
+	gtk_container_add (GTK_CONTAINER (self), priv->vbox);
+
+
+	ui_manager = gtk_ui_manager_new ();
+
+	/* TODO: Show tooltips in the statusbar:
+	 * http://git.gnome.org/browse/glade3/tree/src/glade-window.c : 2165
+	 */
+	g_signal_connect (ui_manager, "connect-proxy",
+		G_CALLBACK (cb_ui_proxy_connected), self);
+	g_signal_connect (ui_manager, "disconnect-proxy",
+		G_CALLBACK (cb_ui_proxy_disconnected), self);
+
+	/* Prepare our actions. */
+	action_group = gtk_action_group_new ("MainActions");
+	gtk_action_group_add_actions (action_group,
+		mw_actionEntries, G_N_ELEMENTS (mw_actionEntries), self);
+	gtk_ui_manager_insert_action_group (ui_manager, action_group, 0);
+
+	error = NULL;
+	gtk_ui_manager_add_ui_from_file
+		(ui_manager, PROJECT_SHARE_DIR "gui/window-main.ui", &error);
+	if (error)
+	{
+		g_message (_("Building UI failed: %s"), error->message);
+		g_error_free (error);
+	}
+
+	/* Load keyboard accelerators into the window. */
+	gtk_window_add_accel_group
+		(GTK_WINDOW (self), gtk_ui_manager_get_accel_group (ui_manager));
+
+	priv->menu = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
+	gtk_box_pack_start (GTK_BOX (priv->vbox), priv->menu, FALSE, FALSE, 0);
+
+	priv->hbox = gtk_hbox_new(FALSE, 0);
+	gtk_box_pack_start (GTK_BOX (priv->vbox), priv->hbox, TRUE, TRUE, 0);
+
+	/* Add the symbol toolbar. */
+	priv->toolbar = gtk_toolbar_new ();
+	/* NOTE: For GTK 2.16+, s/toolbar/orientable/ */
+	gtk_toolbar_set_orientation
+		(GTK_TOOLBAR (priv->toolbar), GTK_ORIENTATION_VERTICAL);
+	gtk_toolbar_set_icon_size
+		(GTK_TOOLBAR (priv->toolbar), GTK_ICON_SIZE_LARGE_TOOLBAR);
+	gtk_toolbar_set_style
+		(GTK_TOOLBAR (priv->toolbar), GTK_TOOLBAR_ICONS);
+
+	gtk_box_pack_start (GTK_BOX (priv->hbox), priv->toolbar, FALSE, FALSE, 0);
+
+	/* Symbol library. */
+	priv->library = logdiag_symbol_library_new ();
+	logdiag_symbol_library_load (priv->library, PROJECT_SHARE_DIR "library");
+
+	load_toolbar (self);
+
+	/* Canvas. */
+	priv->canvas = logdiag_canvas_new ();
+	gtk_box_pack_start (GTK_BOX (priv->hbox), GTK_WIDGET (priv->canvas),
+		FALSE, FALSE, 0);
+
+	/* TODO: GtkHPaned */
+
+	priv->statusbar = gtk_statusbar_new ();
+	priv->statusbar_menu_context_id = gtk_statusbar_get_context_id
+		(GTK_STATUSBAR (priv->statusbar), "menu");
+	gtk_box_pack_end (GTK_BOX (priv->vbox), priv->statusbar, FALSE, FALSE, 0);
+
+
+	/* TODO: Do this on disposal. */
+	/* g_object_unref(ui_manager); */
+
+	/* Proceed to showing the window. */
+	g_signal_connect (self, "destroy", G_CALLBACK (gtk_main_quit), NULL);
+	gtk_window_set_default_size (GTK_WINDOW (self), 500, 400);
+	gtk_widget_show_all (GTK_WIDGET (self));
+}
+
+static void
+cb_load_category (gpointer key, gpointer value, gpointer user_data)
+{
+	const gchar *name;
+	LogdiagSymbolCategory *cat;
+	LogdiagWindowMain *self;
+	GdkPixbuf *pbuf;
+	GtkWidget *img;
+	GtkToolItem *item;
+
+	name = key;
+	cat = value;
+	self = user_data;
+
+	g_return_if_fail (key != NULL);
+	g_return_if_fail (LOGDIAG_IS_SYMBOL_CATEGORY (cat));
+
+	/* XXX: Hardcoded icon width, unref? */
+	pbuf = gdk_pixbuf_new_from_file_at_size (cat->image_path, 32, -1, NULL);
+	if (!pbuf)
+		return;
+	img = gtk_image_new_from_pixbuf (pbuf);
+	g_object_unref (pbuf);
+
+	item = gtk_tool_button_new (img, name);
+	gtk_tool_item_set_tooltip_text (item, name);
+	gtk_toolbar_insert (GTK_TOOLBAR (self->priv->toolbar), item, 0);
+}
+
+static void
+load_toolbar (LogdiagWindowMain *self)
+{
+	/* TODO: Clear the toolbar first, if there was already something in it. */
+
+	g_hash_table_foreach (self->priv->library->categories,
+		cb_load_category, self);
+}
+
+static void
+cb_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
+	GtkWidget *proxy, LogdiagWindowMain *window)
+{
+	if (GTK_IS_MENU_ITEM (proxy))
+	{
+		g_signal_connect (proxy, "select",
+			G_CALLBACK (cb_menu_item_selected), window);
+		g_signal_connect (proxy, "deselect",
+			G_CALLBACK (cb_menu_item_deselected), window);
+	}
+}
+
+static void
+cb_ui_proxy_disconnected (GtkUIManager *ui, GtkAction *action,
+	GtkWidget *proxy, LogdiagWindowMain *window)
+{
+	if (GTK_IS_MENU_ITEM (proxy))
+	{
+		g_signal_handlers_disconnect_by_func
+			(proxy, G_CALLBACK (cb_menu_item_selected), window);
+		g_signal_handlers_disconnect_by_func
+			(proxy, G_CALLBACK (cb_menu_item_deselected), window);
+	}
+}
+
+static void
+cb_menu_item_selected (GtkWidget *item, LogdiagWindowMain *window)
+{
+	GtkAction *action;
+	gchar *tooltip;
+
+	action = gtk_activatable_get_related_action (GTK_ACTIVATABLE (item));
+	g_object_get (G_OBJECT (action), "tooltip", &tooltip, NULL);
+
+	if (tooltip != NULL)
+		gtk_statusbar_push (GTK_STATUSBAR (window->priv->statusbar),
+			window->priv->statusbar_menu_context_id, tooltip);
+
+	g_free (tooltip);
+}
+
+static void
+cb_menu_item_deselected (GtkItem *item, LogdiagWindowMain *window)
+{
+	gtk_statusbar_pop (GTK_STATUSBAR (window->priv->statusbar),
+		window->priv->statusbar_menu_context_id);
+}
+
+static void
+cb_show_about_dialog (GtkAction *action, LogdiagWindowMain *window)
+{
+	gtk_show_about_dialog (GTK_WINDOW (window),
+		"program-name", PROJECT_NAME,
+		"version", PROJECT_VERSION,
+		"copyright", "Copyright Přemysl Janouch 2010",
+		NULL);
+}
+