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-rw-r--r--mail/subscribe-control.c387
1 files changed, 387 insertions, 0 deletions
diff --git a/mail/subscribe-control.c b/mail/subscribe-control.c
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+++ b/mail/subscribe-control.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * subscribe-control.c: Subscribe control top level component
+ *
+ * Author:
+ * Chris Toshok (toshok@helixcode.com)
+ *
+ * (C) 2000 Helix Code, Inc.
+ */
+#include <config.h>
+#include <gnome.h>
+#include "subscribe-control.h"
+#include "e-util/e-html-utils.h"
+#include <gtkhtml/gtkhtml.h>
+#include <gal/util/e-util.h>
+#include <gal/e-table/e-cell-text.h>
+#include <gal/e-table/e-cell-tree.h>
+#include <gal/e-table/e-cell-toggle.h>
+#include <gal/e-table/e-table-scrolled.h>
+#include <gal/e-table/e-tree-simple.h>
+
+#include "art/mark.xpm"
+
+#define PARENT_TYPE (gtk_table_get_type ())
+
+#define ETABLE_SPEC "<ETableSpecification> \
+ <columns-shown> \
+ <column> 1 </column> \
+ <column> 0 </column> \
+ <column> 2 </column> \
+ </columns-shown> \
+ <grouping></grouping> \
+</ETableSpecification>"
+
+enum {
+ COL_FOLDER_NAME,
+ COL_FOLDER_SUBSCRIBED,
+ COL_FOLDER_DESCRIPTION,
+ COL_LAST
+};
+
+/*
+ * Virtual Column list:
+ * 0 Folder Name
+ * 1 Subscribed
+ * 2 Description
+ */
+char *headers [COL_LAST] = {
+ "Folder",
+ "Subscribed",
+ "Description",
+};
+
+static GtkObjectClass *subscribe_control_parent_class;
+
+void
+subscribe_select_all (BonoboUIHandler *uih,
+ void *user_data, const char *path)
+{
+}
+
+void
+subscribe_unselect_all (BonoboUIHandler *uih,
+ void *user_data, const char *path)
+{
+}
+
+void
+subscribe_folder (GtkWidget *widget, gpointer user_data)
+{
+}
+
+void
+unsubscribe_folder (GtkWidget *widget, gpointer user_data)
+{
+}
+
+gboolean
+subscribe_control_set_uri (SubscribeControl *subscribe_control,
+ const char *uri)
+{
+ printf ("set_uri (%s) called\n", uri);
+ return TRUE;
+}
+
+
+/* HTML Helpers */
+static void
+html_size_req (GtkWidget *widget, GtkRequisition *requisition)
+{
+ if (GTK_LAYOUT (widget)->height > 90)
+ requisition->height = 90;
+ else
+ requisition->height = GTK_LAYOUT (widget)->height;
+}
+
+/* Returns a GtkHTML which is already inside a GtkScrolledWindow. If
+ * @white is TRUE, the GtkScrolledWindow will be inside a GtkFrame.
+ */
+static GtkWidget *
+html_new (gboolean white)
+{
+ GtkWidget *html, *scrolled, *frame;
+ GtkStyle *style;
+
+ html = gtk_html_new ();
+ GTK_LAYOUT (html)->height = 0;
+ gtk_signal_connect (GTK_OBJECT (html), "size_request",
+ GTK_SIGNAL_FUNC (html_size_req), NULL);
+ gtk_html_set_editable (GTK_HTML (html), FALSE);
+ style = gtk_rc_get_style (html);
+ if (style) {
+ gtk_html_set_default_background_color (GTK_HTML (html),
+ white ? &style->white :
+ &style->bg[0]);
+ }
+ gtk_widget_set_sensitive (html, FALSE);
+ scrolled = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_NEVER);
+ gtk_container_add (GTK_CONTAINER (scrolled), html);
+
+ if (white) {
+ frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (frame),
+ GTK_SHADOW_ETCHED_IN);
+ gtk_container_add (GTK_CONTAINER (frame), scrolled);
+ gtk_widget_show_all (frame);
+ } else
+ gtk_widget_show_all (scrolled);
+
+ return html;
+}
+
+static void
+put_html (GtkHTML *html, char *text)
+{
+ GtkHTMLStream *handle;
+
+ text = e_text_to_html (text, (E_TEXT_TO_HTML_CONVERT_NL |
+ E_TEXT_TO_HTML_CONVERT_SPACES |
+ E_TEXT_TO_HTML_CONVERT_URLS));
+ handle = gtk_html_begin (html);
+ gtk_html_write (html, handle, "<HTML><BODY>", 12);
+ gtk_html_write (html, handle, text, strlen (text));
+ gtk_html_write (html, handle, "</BODY></HTML>", 14);
+ g_free (text);
+ gtk_html_end (html, handle, GTK_HTML_STREAM_OK);
+}
+
+
+
+/* etable stuff for the subscribe ui */
+
+static int
+etable_col_count (ETableModel *etm, void *data)
+{
+ return COL_LAST;
+}
+
+static void*
+etable_duplicate_value (ETableModel *etm, int col, const void *val, void *data)
+{
+ return g_strdup (val);
+}
+
+static void
+etable_free_value (ETableModel *etm, int col, void *val, void *data)
+{
+ g_free (val);
+}
+
+static void*
+etable_init_value (ETableModel *etm, int col, void *data)
+{
+ return g_strdup ("");
+}
+
+static gboolean
+etable_value_is_empty (ETableModel *etm, int col, const void *val, void *data)
+{
+ return !(val && *(char *)val);
+}
+
+static char*
+etable_value_to_string (ETableModel *etm, int col, const void *val, void *data)
+{
+ return g_strdup(val);
+}
+
+static GdkPixbuf*
+etree_icon_at (ETreeModel *etree, ETreePath *path, void *model_data)
+{
+ return NULL; /* XXX no icons for now */
+}
+
+static void*
+etree_value_at (ETreeModel *etree, ETreePath *path, int col, void *model_data)
+{
+ if (col == COL_FOLDER_NAME)
+ return "Folder Name";
+ else if (col == COL_FOLDER_DESCRIPTION)
+ return "Folder Description";
+ else /* COL_FOLDER_SUBSCRIBED */
+ return 1; /* XXX */
+}
+
+static void
+etree_set_value_at (ETreeModel *etree, ETreePath *path, int col, const void *val, void *model_data)
+{
+ /* nothing */
+}
+
+static gboolean
+etree_is_editable (ETreeModel *etree, ETreePath *path, int col, void *model_data)
+{
+ return FALSE;
+}
+
+
+
+#define EXAMPLE_DESCR "And the beast shall come forth surrounded by a roiling cloud of vengeance.\n" \
+" The house of the unbelievers shall be razed and they shall be scorched to the\n" \
+" earth. Their tags shall blink until the end of days. \n" \
+" from The Book of Mozilla, 12:10"
+
+static void
+subscribe_control_gui_init (SubscribeControl *sc)
+{
+ int i;
+ ECell *cells[3];
+ ETableHeader *e_table_header;
+ GdkPixbuf *toggles[2];
+
+ sc->description = html_new (TRUE);
+ put_html (GTK_HTML (sc->description), EXAMPLE_DESCR);
+
+ gtk_table_attach (
+ GTK_TABLE (sc), sc->description->parent->parent,
+ 0, 1, 0, 1,
+ GTK_FILL | GTK_EXPAND,
+ 0,
+ 0, 0);
+
+ sc->model = e_tree_simple_new (etable_col_count,
+ etable_duplicate_value,
+ etable_free_value,
+ etable_init_value,
+ etable_value_is_empty,
+ etable_value_to_string,
+ etree_icon_at,
+ etree_value_at,
+ etree_set_value_at,
+ etree_is_editable,
+ sc);
+
+ sc->root = e_tree_model_node_insert (sc->model, NULL,
+ 0, NULL);
+
+ e_tree_model_root_node_set_visible (sc->model, FALSE);
+
+
+ for (i = 0; i < 100; i ++)
+ e_tree_model_node_insert (sc->model, sc->root,
+ 0, NULL);
+
+ e_table_header = e_table_header_new ();
+
+ toggles[0] = NULL;
+ toggles[1] = gdk_pixbuf_new_from_xpm_data ((const char **)mark_xpm);
+
+ cells[2] = e_cell_text_new (E_TABLE_MODEL(sc->model), NULL, GTK_JUSTIFY_LEFT);
+ cells[1] = e_cell_toggle_new (0, 2, toggles);
+ cells[0] = e_cell_tree_new (E_TABLE_MODEL(sc->model),
+ NULL, NULL,
+ /*tree_expanded_pixbuf, tree_unexpanded_pixbuf,*/
+ TRUE, cells[2]);
+
+ for (i = 0; i < COL_LAST; i++) {
+ /* Create the column. */
+ ETableCol *ecol;
+
+ if (i == 1)
+ ecol = e_table_col_new_with_pixbuf (i, toggles[1],
+ 0, gdk_pixbuf_get_width (toggles[1]),
+ cells[i], g_str_compare, FALSE);
+ else
+ ecol = e_table_col_new (i, headers [i],
+ 80, 20,
+ cells[i],
+ g_str_compare, TRUE);
+ /* Add it to the header. */
+ e_table_header_add_column (e_table_header, ecol, i);
+ }
+
+ sc->table = e_table_scrolled_new (e_table_header, E_TABLE_MODEL(sc->model), ETABLE_SPEC);
+
+ gtk_table_attach (
+ GTK_TABLE (sc), sc->table,
+ 0, 1, 1, 3,
+ GTK_FILL | GTK_EXPAND,
+ GTK_FILL | GTK_EXPAND,
+ 0, 0);
+
+ gtk_widget_show_all (GTK_WIDGET(sc));
+}
+
+static void
+subscribe_control_destroy (GtkObject *object)
+{
+ SubscribeControl *subscribe_control;
+ CORBA_Environment ev;
+
+ subscribe_control = SUBSCRIBE_CONTROL (object);
+
+ CORBA_exception_init (&ev);
+
+ if (subscribe_control->shell != CORBA_OBJECT_NIL)
+ CORBA_Object_release (subscribe_control->shell, &ev);
+
+ CORBA_exception_free (&ev);
+
+ subscribe_control_parent_class->destroy (object);
+}
+
+static void
+subscribe_control_class_init (GtkObjectClass *object_class)
+{
+ object_class->destroy = subscribe_control_destroy;
+
+ subscribe_control_parent_class = gtk_type_class (PARENT_TYPE);
+}
+
+static void
+subscribe_control_init (GtkObject *object)
+{
+}
+
+static void
+subscribe_control_construct (GtkObject *object)
+{
+ SubscribeControl *sc = SUBSCRIBE_CONTROL (object);
+
+ /*
+ * Setup parent class fields.
+ */
+ GTK_TABLE (sc)->homogeneous = FALSE;
+ gtk_table_resize (GTK_TABLE (sc), 1, 2);
+
+ /*
+ * Our instance data
+ */
+
+ subscribe_control_gui_init (sc);
+}
+
+GtkWidget *
+subscribe_control_new (const Evolution_Shell shell)
+{
+ static int serial = 0;
+ CORBA_Environment ev;
+ SubscribeControl *subscribe_control;
+
+ CORBA_exception_init (&ev);
+
+ subscribe_control = gtk_type_new (subscribe_control_get_type ());
+
+ subscribe_control_construct (GTK_OBJECT (subscribe_control));
+ subscribe_control->uri = NULL;
+ subscribe_control->serial = serial++;
+
+ subscribe_control->shell = CORBA_Object_duplicate (shell, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ subscribe_control->shell = CORBA_OBJECT_NIL;
+ gtk_widget_destroy (GTK_WIDGET (subscribe_control));
+ CORBA_exception_free (&ev);
+ return NULL;
+ }
+
+ CORBA_exception_free (&ev);
+
+ return GTK_WIDGET (subscribe_control);
+}
+
+E_MAKE_TYPE (subscribe_control, "SubscribeControl", SubscribeControl, subscribe_control_class_init, subscribe_control_init, PARENT_TYPE);
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 22:50:06 +0800