1 files changed, 214 insertions, 0 deletions
diff --git a/src/callbacks.c b/src/callbacks.c
new file mode 100644
index 0000000..b2da1a6
--- /dev/null
+++ b/src/callbacks.c
@@ -0,0 +1,214 @@
+/**
+ * qinfo - GTK+ based ascii art text viewer
+ * Copyright (C) 2008 Oliver Mader <dotb52@gmail.com>
+ *
+ * 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 "callbacks.h"
+
+G_MODULE_EXPORT void on_window_destroy (GtkObject *object, qinfo_t *app)
+{
+	gtk_main_quit();
+}
+
+G_MODULE_EXPORT gboolean on_window_configure_event (GtkWidget *widget,
+	GdkEventConfigure *event, qinfo_t *app)
+{
+	app->x = event->x;
+	app->y = event->y;
+	app->width = event->width;
+	app->height = event->height;
+
+	return FALSE;
+}
+
+G_MODULE_EXPORT void on_open_toolbar_item_clicked (GtkToolButton *button,
+	qinfo_t *app)
+{
+	open_init (app);
+}
+
+G_MODULE_EXPORT void on_open_toolbar_item_activated (GtkRecentChooser *chooser,
+	qinfo_t *app)
+{
+	gchar *file, *uri = gtk_recent_chooser_get_current_uri (chooser);
+
+	if ((file = g_filename_from_uri (uri, NULL, &app->error)) != NULL) {
+		open_file (app, file);
+		g_free (file);
+	}
+
+	g_free (uri);
+}
+
+G_MODULE_EXPORT void on_all_toolbar_item_clicked (GtkToolButton *button,
+	qinfo_t *app)
+{
+	GtkTextIter start, end;
+	gtk_text_buffer_get_bounds (app->buffer, &start, &end);
+	gtk_text_buffer_select_range (app->buffer, &start, &end);
+}
+
+G_MODULE_EXPORT void on_copy_toolbar_item_clicked (GtkToolButton *button,
+	qinfo_t *app)
+{
+	GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+	gtk_text_buffer_copy_clipboard (app->buffer, clipboard);
+}
+
+G_MODULE_EXPORT void on_preferences_toolbar_item_clicked (GtkObject *object,
+	qinfo_t *app)
+{
+	preferences_init (app);
+}
+
+G_MODULE_EXPORT void on_preferences_dialog_response (GtkDialog *dialog,
+	gint response, qinfo_t *app)
+{
+	preferences_finish (app, dialog, response);
+}
+
+G_MODULE_EXPORT void on_about_toolbar_item_clicked (GtkToolButton *button,
+	qinfo_t *app)
+{
+	about_init (app);
+}
+
+G_MODULE_EXPORT gboolean on_textview_key_press_event (GtkWidget *textview,
+	GdkEventKey *event, qinfo_t *app)
+{
+	if (event->keyval == GDK_Return || event->keyval == GDK_KP_Enter) {
+		GtkTextIter iter;
+		gtk_text_buffer_get_iter_at_mark (app->buffer, &iter,
+			gtk_text_buffer_get_insert (app->buffer));
+
+		hyperlink_follow (app, &iter);
+	}
+
+	return FALSE;
+}
+
+G_MODULE_EXPORT void on_textview_event_after (GtkWidget *textview,
+	GdkEvent *event, qinfo_t *app)
+{
+	if (event->type != GDK_BUTTON_RELEASE)
+		return;
+
+	GdkEventButton *event_btn = (GdkEventButton *) event;
+
+	if (event_btn->button != 1)
+		return;
+
+	GtkTextIter start, end;
+	gtk_text_buffer_get_selection_bounds (app->buffer, &start, &end);
+
+	if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end))
+		return;
+
+	gint x, y;
+	gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (textview),
+		GTK_TEXT_WINDOW_WIDGET, event_btn->x, event_btn->y, &x, &y);
+
+	GtkTextIter iter;
+	gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (textview), &iter, x, y);
+
+	hyperlink_follow (app, &iter);
+}
+
+G_MODULE_EXPORT gboolean on_textview_motion_notify_event (GtkWidget *textview,
+	GdkEventMotion *event, qinfo_t *app)
+{
+	gint x, y;
+	gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (textview),
+		GTK_TEXT_WINDOW_WIDGET, event->x, event->y, &x, &y);
+
+	hyperlink_cursor(app, x, y);
+
+	return FALSE;
+}
+
+G_MODULE_EXPORT gboolean on_textview_visibility_notify_event (
+	GtkWidget *textview, GdkEventVisibility *event, qinfo_t *app)
+{
+	gint wx, wy;
+	gdk_window_get_pointer (textview->window, &wx, &wy, NULL);
+
+	gint bx, by;
+	gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (textview),
+		GTK_TEXT_WINDOW_WIDGET, wx, wy, &bx, &by);
+
+	hyperlink_cursor (app, bx, by);
+
+	return FALSE;
+}
+
+G_MODULE_EXPORT void on_textview_drag_data_received (GtkWidget *widget,
+	GdkDragContext *context, gint x, gint y, GtkSelectionData *selection_data,
+	guint target_type, guint time, qinfo_t *app)
+{
+	if (selection_data->data != NULL && g_strstr_len ((gchar *)
+		selection_data->data, 5, "file:"))
+	{
+		gchar **files = g_strsplit_set ((gchar *) selection_data->data, "\r\n",
+			2);
+		gchar *file = g_filename_from_uri (files[0], NULL, NULL);
+
+		if (file != NULL)
+			open_file (app, file);
+
+		g_free (file);
+		g_strfreev (files);
+	}
+}
+
+G_MODULE_EXPORT gboolean on_textview_drag_motion (GtkWidget *widget,
+	GdkDragContext *drag_context, gint x, gint y, guint time, qinfo_t *app)
+{
+	return TRUE;
+}
+/*
+G_MODULE_EXPORT void on_textview_size_request (GtkWidget *widget,
+	GtkRequisition *requisition, qinfo_t *app)
+{
+	if (app->expand == FALSE)
+		return;
+
+	GdkRectangle rect;
+	gdk_window_get_frame_extents (GTK_WIDGET (app->window)->window, &rect);
+
+	gint border = (rect.width - app->width) / 2;
+	gint width = requisition->width;
+
+	if (GTK_WIDGET (app->view)->allocation.height < requisition->height) {
+		g_print ("added\n");
+		width += 22;
+	}
+
+	if (app->width < width) {
+		gint screen = gdk_screen_get_width (gtk_window_get_screen (GTK_WINDOW (
+			app->window))) - border * 2;
+
+		if (width > screen) {
+			gtk_window_move (GTK_WINDOW (app->window), border, app->y);
+			width = screen;
+		} else if (width > screen - app->x) {
+			gtk_window_move (GTK_WINDOW (app->window), screen - width, app->y);
+		}
+
+		gtk_window_resize (GTK_WINDOW (app->window), width, app->height);
+	}
+}
+*/