Refactor MainWindow into Application and Window

Basic multiple-window support, but no tools.

1 files changed, 139 insertions, 0 deletions

diff --git a/tikzit/src/gtk/Application.h b/tikzit/src/gtk/Application.h
new file mode 100644
index 0000000..1967132
--- /dev/null
+++ b/tikzit/src/gtk/Application.h
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2012  Alex Merry <dev@randomguy3.me.uk>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#import "TZFoundation.h"
+
+@class Application;
+@class Configuration;
+@class Preambles;
+@class PreambleEditor;
+@class PreviewWindow;
+@class SettingsDialog;
+@class StyleManager;
+@class TikzDocument;
+@class Window;
+
+extern Application* app;
+
+/**
+ * Manages the main application window
+ */
+@interface Application: NSObject {
+    // the main application configuration
+    Configuration     *configFile;
+    // maintains the known (user-defined) styles
+    StyleManager      *styleManager;
+    // maintains the preambles used for previews
+    Preambles         *preambles;
+    // the last-accessed folders (for open and save dialogs)
+    NSString          *lastOpenFolder;
+    NSString          *lastSaveAsFolder;
+
+    // the open (active) document
+    TikzDocument      *activeDocument;
+
+    PreambleEditor    *preambleWindow;
+    PreviewWindow     *previewWindow;
+    SettingsDialog    *settingsDialog;
+
+    // the open windows (array of Window*)
+    NSMutableArray    *openWindows;
+}
+
+/**
+ * The main application configuration file
+ */
+@property (readonly) Configuration *mainConfiguration;
+
+/**
+ * The app-wide style manager instance
+ */
+@property (readonly) StyleManager *styleManager;
+
+/**
+ * The app-wide preambles registry
+ */
+@property (readonly) Preambles *preambles;
+
+/**
+ * The document the user is currently editing
+ */
+@property (retain) TikzDocument *activeDocument;
+
+/**
+ * The folder last actively chosen by a user for opening a file
+ */
+@property (copy) NSString *lastOpenFolder;
+
+/**
+ * The folder last actively chosen by a user for saving a file
+ */
+@property (copy) NSString *lastSaveAsFolder;
+
+/**
+ * The application instance.
+ */
++ (Application*) app;
+
+/**
+ * Starts the application with a single window containing an empty file
+ */
+- (id) init;
+/**
+ * Starts the application with the given files open
+ */
+- (id) initWithFiles:(NSArray*)files;
+
+/**
+ * Loads a new, empty document in a new window
+ */
+- (void) newWindow;
+/**
+ * Loads an existing document from a file in a new window
+ *
+ * @param doc  the document the new window should show
+ */
+- (void) newWindowWithDocument:(TikzDocument*)doc;
+/**
+ * Quit the application, confirming with the user if there are
+ * changes to any open documents.
+ */
+- (void) quit;
+
+/**
+ * Show the dialog for editing preambles.
+ */
+- (void) showPreamblesEditor;
+/**
+ * Show or update the preview window.
+ */
+- (void) showPreviewForDocument:(TikzDocument*)doc;
+/**
+ * Show the settings dialog.
+ */
+- (void) showSettingsDialog;
+
+/**
+ * Save the application configuration to permanent storage
+ *
+ * Should be called just before the application exits
+ */
+- (void) saveConfiguration;
+
+@end
+
+// vim:ft=objc:ts=8:et:sts=4:sw=4