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Diffstat (limited to 'src/linux/MainWindow.h')
| -rw-r--r-- | src/linux/MainWindow.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/src/linux/MainWindow.h b/src/linux/MainWindow.h new file mode 100644 index 0000000..8d3c583 --- /dev/null +++ b/src/linux/MainWindow.h @@ -0,0 +1,215 @@ +/* + * Copyright 2011 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" +#import <gtk/gtk.h> +#import "WidgetSurface.h" + +@class Configuration; +@class GraphRenderer; +@class GraphInputHandler; +@class Menu; +@class StylesPalette; +@class StyleManager; +@class PropertyPane; +@class Preambles; +@class PreambleEditor; +@class PreviewWindow; +@class TikzDocument; + +/** + * Manages the main application window + */ +@interface MainWindow: NSObject { + // the main application configuration + Configuration *configFile; + // maintains the known (user-defined) styles + StyleManager *styleManager; + // maintains the preambles used for previews + Preambles *preambles; + + // GTK+ widgets + GtkWindow *mainWindow; + GtkTextBuffer *tikzBuffer; + GtkStatusbar *statusBar; + GtkPaned *propsPane; + GtkPaned *stylesPane; + GtkPaned *graphPane; + GtkWidget *tikzDisp; + + // Classes that manage parts of the window + // (or other windows) + Menu *menu; + GraphRenderer *renderer; + GraphInputHandler *inputHandler; + StylesPalette *stylesPalette; + PropertyPane *propertyPane; + PreambleEditor *preambleWindow; + PreviewWindow *previewWindow; + + WidgetSurface *surface; + + // state variables + BOOL suppressTikzUpdates; + BOOL hasParseError; + // the last-accessed folder (for open and save dialogs) + NSString *lastFolder; + // the open (active) document + TikzDocument *document; +} + +/** + * Create and show the main window. + */ +- (id) init; + +/** + * Open a file, asking the user which file to open + */ +- (void) openFile; +/** + * Save the active document to the path it was opened from + * or last saved to, or ask the user where to save it. + */ +- (void) saveActiveDocument; +/** + * Save the active document, asking the user where to save it. + */ +- (void) saveActiveDocumentAs; +/** + * Save the active document as a shape, asking the user what to name it. + */ +- (void) saveActiveDocumentAsShape; +/** + * Quit the application, confirming with the user if there are + * changes to an open document. + */ +- (void) quit; +/** + * If there are changes to an open document, ask the user if they + * want to quit the application, discarding those changes. + * + * @result YES if there are no unsaved changes or the user is happy + * to discard any unsaved changes, NO if the application + * should not quit. + */ +- (BOOL) askCanQuit; + +/** + * Cut the current selection to the clipboard. + */ +- (void) cut; +/** + * Copy the current selection to the clipboard. + */ +- (void) copy; +/** + * Paste from the clipboard to the appropriate place. + */ +- (void) paste; + +/** + * Show the dialog for editing preambles. + */ +- (void) editPreambles; +/** + * Show or update the preview window. + */ +- (void) showPreview; + +/** + * The graph input handler + */ +- (GraphInputHandler*) graphInputHandler; +/** + * The GTK+ window that this class manages. + */ +- (GtkWindow*) gtkWindow; +/** + * The main application configuration file + */ +- (Configuration*) mainConfiguration; +/** + * The menu for the window. + */ +- (Menu*) menu; + +/** + * The document the user is currently editing + */ +- (TikzDocument*) activeDocument; + +/** + * Loads a new, empty document as the active document + */ +- (void) loadEmptyDocument; +/** + * Loads an existing document from a file as the active document + * + * @param path the path to the tikz file containing the document + */ +- (void) loadDocumentFromFile:(NSString*)path; + +/** + * Present an error to the user + * + * (currently just outputs it on the command line) + * + * @param error the error to present + */ +- (void) presentError:(NSError*)error; +/** + * Present an error to the user + * + * (currently just outputs it on the command line) + * + * @param error the error to present + * @param message a message to display with the error + */ +- (void) presentError:(NSError*)error withMessage:(NSString*)message; +/** + * Present an error to the user + * + * (currently just outputs it on the command line) + * + * @param error the error to present + */ +- (void) presentGError:(GError*)error; +/** + * Present an error to the user + * + * (currently just outputs it on the command line) + * + * @param error the error to present + * @param message a message to display with the error + */ +- (void) presentGError:(GError*)error withMessage:(NSString*)message; + +/** + * Save the application configuration to disk + * + * Should be called just before the application exits + */ +- (void) saveConfiguration; + +- (void) zoomIn; +- (void) zoomOut; +- (void) zoomReset; + +@end + +// vim:ft=objc:ts=8:et:sts=4:sw=4 |