Copy libslab from gnome-main-menu, for not breaking 2.26.x
This commit is contained in:
Rodrigo Moya
parent
1db2175f49
commit
d35675191b
51 changed files with 12122 additions and 7 deletions
187
libslab/shell-window.c
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187
libslab/shell-window.c
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/*
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* This file is part of libslab.
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*
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* Copyright (c) 2006 Novell, Inc.
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*
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* Libslab is free software; you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* Libslab is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libslab; if not, write to the Free Software Foundation, Inc., 51
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* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "shell-window.h"
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#include <gtk/gtkhbox.h>
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#include <gtk/gtkalignment.h>
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#include <gtk/gtkbin.h>
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#include <gtk/gtkframe.h>
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#include <gtk/gtklayout.h>
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#include <gtk/gtkscrolledwindow.h>
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#include "app-resizer.h"
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static GtkWindowClass *parent_class = NULL;
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static void shell_window_class_init (ShellWindowClass *);
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static void shell_window_init (ShellWindow *);
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static void shell_window_destroy (GtkObject *);
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static void shell_window_handle_size_request (GtkWidget * widget, GtkRequisition * requisition,
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AppShellData * data);
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gboolean shell_window_paint_window (GtkWidget * widget, GdkEventExpose * event, gpointer data);
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#define SHELL_WINDOW_BORDER_WIDTH 6
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GType
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shell_window_get_type (void)
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{
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static GType object_type = 0;
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if (!object_type)
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{
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static const GTypeInfo object_info = {
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sizeof (ShellWindowClass),
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NULL,
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NULL,
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(GClassInitFunc) shell_window_class_init,
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NULL,
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NULL,
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sizeof (ShellWindow),
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0,
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(GInstanceInitFunc) shell_window_init
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};
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object_type = g_type_register_static (
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GTK_TYPE_FRAME, "ShellWindow", &object_info, 0);
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}
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return object_type;
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}
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static void
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shell_window_class_init (ShellWindowClass * klass)
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{
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parent_class = g_type_class_peek_parent (klass);
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((GtkObjectClass *) klass)->destroy = shell_window_destroy;
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}
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static void
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shell_window_init (ShellWindow * window)
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{
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window->_hbox = NULL;
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window->_left_pane = NULL;
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window->_right_pane = NULL;
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}
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GtkWidget *
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shell_window_new (AppShellData * app_data)
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{
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ShellWindow *window = g_object_new (SHELL_WINDOW_TYPE, NULL);
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gtk_widget_set_app_paintable (GTK_WIDGET (window), TRUE);
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gtk_frame_set_shadow_type(GTK_FRAME(window), GTK_SHADOW_NONE);
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window->_hbox = GTK_BOX (gtk_hbox_new (FALSE, 0));
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gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (window->_hbox));
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g_signal_connect (G_OBJECT (window), "expose-event", G_CALLBACK (shell_window_paint_window),
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NULL);
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window->resize_handler_id =
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g_signal_connect (G_OBJECT (window), "size-request",
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G_CALLBACK (shell_window_handle_size_request), app_data);
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return GTK_WIDGET (window);
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}
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static void
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shell_window_destroy (GtkObject * obj)
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{
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}
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void
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shell_window_clear_resize_handler (ShellWindow * win)
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{
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if (win->resize_handler_id)
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{
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g_signal_handler_disconnect (win, win->resize_handler_id);
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win->resize_handler_id = 0;
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}
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}
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/* We want the window to come up with proper runtime calculated width ( ie taking into account font size, locale, ...) so
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we can't hard code a size. But since ScrolledWindow returns basically zero for it's size request we need to
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grab the "real" desired width. Once it's shown though we want to allow the user to size down if they want too, so
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we unhook this function
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*/
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static void
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shell_window_handle_size_request (GtkWidget * widget, GtkRequisition * requisition,
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AppShellData * app_data)
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{
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gint height;
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/*
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Fixme - counting on this being called after the real size request is done.
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seems to be that way but I don't know why. I would think I would need to explictly call it here first
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printf("Enter - shell_window_handle_size_request\n");
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printf("passed in width:%d, height:%d\n", requisition->width, requisition->height);
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printf("left side width:%d\n", SHELL_WINDOW(widget)->_left_pane->requisition.width);
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printf("right side width:%d\n", GTK_WIDGET(APP_RESIZER(app_data->category_layout)->child)->requisition.width);
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*/
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requisition->width +=
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GTK_WIDGET (APP_RESIZER (app_data->category_layout)->child)->requisition.width;
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/* use the left side as a minimum height, if the right side is taller,
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use it up to SIZING_HEIGHT_PERCENT of the screen height
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*/
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height =
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GTK_WIDGET (APP_RESIZER (app_data->category_layout)->child)->requisition.height +
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10;
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if (height > requisition->height)
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{
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requisition->height =
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MIN (((gfloat) gdk_screen_height () * SIZING_HEIGHT_PERCENT), height);
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}
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}
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void
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shell_window_set_contents (ShellWindow * shell, GtkWidget * left_pane, GtkWidget * right_pane)
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{
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shell->_left_pane = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
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shell->_right_pane = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
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gtk_alignment_set_padding (GTK_ALIGNMENT (shell->_left_pane), 15, 15, 15, 15);
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gtk_alignment_set_padding (GTK_ALIGNMENT (shell->_right_pane), 0, 0, 0, 0); /* space for vertical line */
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gtk_box_pack_start (shell->_hbox, shell->_left_pane, FALSE, FALSE, 0);
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gtk_box_pack_start (shell->_hbox, shell->_right_pane, TRUE, TRUE, 0); /* this one takes any extra space */
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gtk_container_add (GTK_CONTAINER (shell->_left_pane), left_pane);
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gtk_container_add (GTK_CONTAINER (shell->_right_pane), right_pane);
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}
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gboolean
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shell_window_paint_window (GtkWidget * widget, GdkEventExpose * event, gpointer data)
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{
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GtkWidget *left_pane, *right_pane;
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left_pane = SHELL_WINDOW (widget)->_left_pane;
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right_pane = SHELL_WINDOW (widget)->_right_pane;
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/* draw left pane background */
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gtk_paint_flat_box (widget->style, widget->window, widget->state, GTK_SHADOW_NONE, NULL, widget, "",
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left_pane->allocation.x, left_pane->allocation.y, left_pane->allocation.width,
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left_pane->allocation.height);
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return FALSE;
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}
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