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gdm/4-switch-session-chooser-over.patch

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- add session chooser to login screen - add hoaky animations
2007-12-13 20:31:53 +00:00
From 62276dc527e60a27f951cf73ad8de3fb1c8ced8a Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Thu, 13 Dec 2007 10:14:33 -0500
Subject: [PATCH] Change session-chooser-widget over to use new chooser widget
---
gui/simple-greeter/gdm-session-chooser-widget.c | 352 +++--------------------
gui/simple-greeter/gdm-session-chooser-widget.h | 15 +-
2 files changed, 50 insertions(+), 317 deletions(-)
diff --git a/gui/simple-greeter/gdm-session-chooser-widget.c b/gui/simple-greeter/gdm-session-chooser-widget.c
index 7763da7..849be94 100644
--- a/gui/simple-greeter/gdm-session-chooser-widget.c
+++ b/gui/simple-greeter/gdm-session-chooser-widget.c
@@ -1,6 +1,7 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
+ * Copyright (C) 2007 Ray Strode <rstrode@redhat.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
@@ -34,6 +35,7 @@
#include <gtk/gtk.h>
#include "gdm-session-chooser-widget.h"
+#include "gdm-chooser-widget.h"
enum {
DESKTOP_ENTRY_NO_DISPLAY = 1 << 0,
@@ -54,34 +56,18 @@ typedef struct _GdmChooserSession {
struct GdmSessionChooserWidgetPrivate
{
- GtkWidget *treeview;
-
GHashTable *available_sessions;
- char *current_session;
};
enum {
PROP_0,
};
-enum {
- SESSION_ACTIVATED,
- LAST_SIGNAL
-};
-
-static guint signals [LAST_SIGNAL] = { 0, };
-
static void gdm_session_chooser_widget_class_init (GdmSessionChooserWidgetClass *klass);
static void gdm_session_chooser_widget_init (GdmSessionChooserWidget *session_chooser_widget);
static void gdm_session_chooser_widget_finalize (GObject *object);
-G_DEFINE_TYPE (GdmSessionChooserWidget, gdm_session_chooser_widget, GTK_TYPE_VBOX)
-
-enum {
- CHOOSER_LIST_NAME_COLUMN = 0,
- CHOOSER_LIST_COMMENT_COLUMN,
- CHOOSER_LIST_ID_COLUMN
-};
+G_DEFINE_TYPE (GdmSessionChooserWidget, gdm_session_chooser_widget, GDM_TYPE_CHOOSER_WIDGET)
static void
chooser_session_free (GdmChooserSession *session)
@@ -101,89 +87,28 @@ chooser_session_free (GdmChooserSession *session)
char *
gdm_session_chooser_widget_get_current_session_name (GdmSessionChooserWidget *widget)
{
- char *session_name;
-
g_return_val_if_fail (GDM_IS_SESSION_CHOOSER_WIDGET (widget), NULL);
-
- session_name = NULL;
- if (widget->priv->current_session != NULL) {
- session_name = g_strdup (widget->priv->current_session);
- }
-
- return session_name;
+ return gdm_chooser_widget_get_active_item (GDM_CHOOSER_WIDGET (widget));
}
-static void
-select_name (GdmSessionChooserWidget *widget,
- const char *name)
+void
+gdm_session_chooser_widget_set_current_session_name (GdmSessionChooserWidget *widget,
+ const char *name)
{
- GtkTreeModel *model;
- GtkTreeIter iter;
- GtkTreePath *path;
-
- path = NULL;
-
- model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget->priv->treeview));
-
- if (name != NULL && gtk_tree_model_get_iter_first (model, &iter)) {
-
- do {
- GdmChooserSession *session;
- char *id;
- gboolean found;
-
- session = NULL;
- id = NULL;
- gtk_tree_model_get (model,
- &iter,
- CHOOSER_LIST_ID_COLUMN, &id,
- -1);
- if (id != NULL) {
- session = g_hash_table_lookup (widget->priv->available_sessions, id);
- g_free (id);
- }
-
- found = (session != NULL
- && session->filename != NULL
- && strcmp (session->filename, name) == 0);
-
- if (found) {
- path = gtk_tree_model_get_path (model, &iter);
- break;
- }
-
- } while (gtk_tree_model_iter_next (model, &iter));
- }
+ g_return_if_fail (GDM_IS_SESSION_CHOOSER_WIDGET (widget));
- if (path != NULL) {
- gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (widget->priv->treeview),
- path,
- gtk_tree_view_get_column (GTK_TREE_VIEW (widget->priv->treeview), 0),
- TRUE, 0.5, 0.0);
- gtk_tree_view_set_cursor (GTK_TREE_VIEW (widget->priv->treeview),
- path,
- NULL,
- FALSE);
-
- gtk_tree_path_free (path);
- }
+ gdm_chooser_widget_set_active_item (GDM_CHOOSER_WIDGET (widget),
+ name);
}
void
-gdm_session_chooser_widget_set_current_session_name (GdmSessionChooserWidget *widget,
- const char *name)
+gdm_session_chooser_widget_set_show_only_chosen (GdmSessionChooserWidget *widget,
+ gboolean show_only)
{
- GtkTreeSelection *selection;
-
g_return_if_fail (GDM_IS_SESSION_CHOOSER_WIDGET (widget));
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget->priv->treeview));
-
- if (name == NULL) {
- gtk_tree_selection_unselect_all (selection);
- } else {
- select_name (widget, name);
- }
+ gdm_chooser_widget_set_hide_inactive_items (GDM_CHOOSER_WIDGET (widget),
+ show_only);
}
static void
@@ -249,9 +174,6 @@ gdm_session_chooser_widget_dispose (GObject *object)
widget->priv->available_sessions = NULL;
}
- g_free (widget->priv->current_session);
- widget->priv->current_session = NULL;
-
G_OBJECT_CLASS (gdm_session_chooser_widget_parent_class)->dispose (object);
}
@@ -266,39 +188,9 @@ gdm_session_chooser_widget_class_init (GdmSessionChooserWidgetClass *klass)
object_class->dispose = gdm_session_chooser_widget_dispose;
object_class->finalize = gdm_session_chooser_widget_finalize;
- signals [SESSION_ACTIVATED] = g_signal_new ("session-activated",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GdmSessionChooserWidgetClass, session_activated),
- NULL,
- NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE,
- 0);
-
g_type_class_add_private (klass, sizeof (GdmSessionChooserWidgetPrivate));
}
-static void
-on_session_selected (GtkTreeSelection *selection,
- GdmSessionChooserWidget *widget)
-{
- GtkTreeModel *model = NULL;
- GtkTreeIter iter = {0};
- char *id;
-
- id = NULL;
-
- if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
- gtk_tree_model_get (model, &iter, CHOOSER_LIST_ID_COLUMN, &id, -1);
- }
-
- g_free (widget->priv->current_session);
- widget->priv->current_session = g_strdup (id);
-
- g_free (id);
-}
-
/* adapted from gnome-menus desktop-entries.c */
static guint
get_flags_from_key_file (GKeyFile *key_file,
@@ -460,21 +352,13 @@ collect_sessions (GdmSessionChooserWidget *widget)
}
static void
-on_row_activated (GtkTreeView *tree_view,
- GtkTreePath *tree_path,
- GtkTreeViewColumn *tree_column,
- GdmSessionChooserWidget *widget)
-{
- g_signal_emit (widget, signals[SESSION_ACTIVATED], 0);
-}
-
-static void
-add_session_to_model (const char *name,
- GdmChooserSession *session,
- GdmSessionChooserWidget *widget)
+add_session (const char *name,
+ GdmChooserSession *session,
+ GdmSessionChooserWidget *widget)
{
- GtkTreeModel *model;
- GtkTreeIter iter;
+ g_assert (name != NULL);
+ g_assert (session != NULL);
+ g_assert (GDM_IS_SESSION_CHOOSER_WIDGET (widget));
if (session->flags & DESKTOP_ENTRY_NO_DISPLAY
|| session->flags & DESKTOP_ENTRY_HIDDEN
@@ -483,197 +367,43 @@ add_session_to_model (const char *name,
g_debug ("Not adding session to list: %s", session->filename);
}
- model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget->priv->treeview));
-
- gtk_list_store_append (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model),
- &iter,
- CHOOSER_LIST_NAME_COLUMN, session->translated_name,
- CHOOSER_LIST_COMMENT_COLUMN, session->translated_comment,
- CHOOSER_LIST_ID_COLUMN, name,
- -1);
+ gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget), name,
+ NULL, session->translated_name,
+ session->translated_comment, FALSE, FALSE);
}
static void
-populate_model (GdmSessionChooserWidget *widget,
- GtkTreeModel *model)
+add_available_sessions (GdmSessionChooserWidget *widget)
{
- GtkTreeIter iter;
-
- /* Add some fake entries */
- gtk_list_store_append (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model), &iter,
- CHOOSER_LIST_NAME_COLUMN, _("Previous Session"),
- CHOOSER_LIST_ID_COLUMN, "__previous-session",
- -1);
-
- gtk_list_store_append (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model), &iter,
- CHOOSER_LIST_NAME_COLUMN, _("System Default"),
- CHOOSER_LIST_ID_COLUMN, "__default-session",
- -1);
-
- gtk_list_store_append (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model), &iter,
- CHOOSER_LIST_NAME_COLUMN, NULL,
- CHOOSER_LIST_ID_COLUMN, "__separator",
- -1);
+ gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
+ GDM_SESSION_CHOOSER_SESSION_PREVIOUS,
+ NULL, _("Default"),
+ _("Login with the same session as "
+ "last time."),
+ FALSE, TRUE);
+ gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
+ GDM_SESSION_CHOOSER_SESSION_DEFAULT,
+ NULL, _("Legacy"),
+ _("Login based on preset legacy configuration"),
+ FALSE, TRUE);
g_hash_table_foreach (widget->priv->available_sessions,
- (GHFunc)add_session_to_model,
+ (GHFunc) add_session,
widget);
}
-static gboolean
-separator_func (GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data)
-{
- int column = GPOINTER_TO_INT (data);
- char *text;
-
- gtk_tree_model_get (model, iter, column, &text, -1);
-
- if (text != NULL && strcmp (text, "__separator") == 0) {
- return TRUE;
- }
-
- g_free (text);
-
- return FALSE;
-}
-
-static int
-compare_session_names (char *name_a,
- char *name_b,
- char *id_a,
- char *id_b)
-{
-
- if (id_a == NULL) {
- return 1;
- } else if (id_b == NULL) {
- return -1;
- }
-
- if (strcmp (id_a, "__previous-session") == 0) {
- return -1;
- } else if (strcmp (id_b, "__previous-session") == 0) {
- return 1;
- } else if (strcmp (id_a, "__default-session") == 0) {
- return -1;
- } else if (strcmp (id_b, "__default-session") == 0) {
- return 1;
- } else if (strcmp (id_a, "__separator") == 0) {
- return -1;
- } else if (strcmp (id_b, "__separator") == 0) {
- return 1;
- }
-
- if (name_a == NULL) {
- return 1;
- } else if (name_b == NULL) {
- return -1;
- }
-
- return g_utf8_collate (name_a, name_b);
-}
-
-static int
-compare_session (GtkTreeModel *model,
- GtkTreeIter *a,
- GtkTreeIter *b,
- gpointer user_data)
-{
- char *name_a;
- char *name_b;
- char *id_a;
- char *id_b;
- int result;
-
- gtk_tree_model_get (model, a, CHOOSER_LIST_NAME_COLUMN, &name_a, -1);
- gtk_tree_model_get (model, b, CHOOSER_LIST_NAME_COLUMN, &name_b, -1);
- gtk_tree_model_get (model, a, CHOOSER_LIST_ID_COLUMN, &id_a, -1);
- gtk_tree_model_get (model, b, CHOOSER_LIST_ID_COLUMN, &id_b, -1);
-
- result = compare_session_names (name_a, name_b, id_a, id_b);
-
- g_free (name_a);
- g_free (name_b);
- g_free (id_a);
- g_free (id_b);
-
- return result;
-}
-
static void
gdm_session_chooser_widget_init (GdmSessionChooserWidget *widget)
{
- GtkWidget *scrolled;
- GtkTreeSelection *selection;
- GtkTreeViewColumn *column;
- GtkTreeModel *model;
-
widget->priv = GDM_SESSION_CHOOSER_WIDGET_GET_PRIVATE (widget);
+ gdm_chooser_widget_set_separator_position (GDM_CHOOSER_WIDGET (widget),
+ GDM_CHOOSER_WIDGET_POSITION_TOP);
widget->priv->available_sessions = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify)chooser_session_free);
- scrolled = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
- GTK_SHADOW_IN);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
- GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
- gtk_box_pack_start (GTK_BOX (widget), scrolled, TRUE, TRUE, 0);
-
- widget->priv->treeview = gtk_tree_view_new ();
- gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (widget->priv->treeview), FALSE);
- g_signal_connect (widget->priv->treeview,
- "row-activated",
- G_CALLBACK (on_row_activated),
- widget);
- gtk_container_add (GTK_CONTAINER (scrolled), widget->priv->treeview);
-
- selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget->priv->treeview));
- gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
- g_signal_connect (selection, "changed",
- G_CALLBACK (on_session_selected),
- widget);
-
- model = (GtkTreeModel *)gtk_list_store_new (3,
- G_TYPE_STRING,
- G_TYPE_STRING,
- G_TYPE_STRING);
- gtk_tree_view_set_model (GTK_TREE_VIEW (widget->priv->treeview), model);
-
- column = gtk_tree_view_column_new_with_attributes ("Session",
- gtk_cell_renderer_text_new (),
- "text", CHOOSER_LIST_NAME_COLUMN,
- NULL);
- gtk_tree_view_append_column (GTK_TREE_VIEW (widget->priv->treeview), column);
-
- column = gtk_tree_view_column_new_with_attributes ("Comment",
- gtk_cell_renderer_text_new (),
- "text", CHOOSER_LIST_COMMENT_COLUMN,
- NULL);
- gtk_tree_view_append_column (GTK_TREE_VIEW (widget->priv->treeview), column);
-
- gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model),
- CHOOSER_LIST_NAME_COLUMN,
- compare_session,
- NULL, NULL);
-
- gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (model),
- CHOOSER_LIST_NAME_COLUMN,
- GTK_SORT_ASCENDING);
-
- gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (widget->priv->treeview),
- separator_func,
- GINT_TO_POINTER (CHOOSER_LIST_ID_COLUMN),
- NULL);
-
collect_sessions (widget);
- populate_model (widget, model);
+ add_available_sessions (widget);
}
static void
@@ -696,7 +426,9 @@ gdm_session_chooser_widget_new (void)
{
GObject *object;
- object = g_object_new (GDM_TYPE_SESSION_CHOOSER_WIDGET,
+ object = g_object_new (GDM_TYPE_SESSION_CHOOSER_WIDGET,
+ "inactive-text", _("_Sessions:"),
+ "active-text", _("_Session:"),
NULL);
return GTK_WIDGET (object);
diff --git a/gui/simple-greeter/gdm-session-chooser-widget.h b/gui/simple-greeter/gdm-session-chooser-widget.h
index ec32b23..63ea466 100644
--- a/gui/simple-greeter/gdm-session-chooser-widget.h
+++ b/gui/simple-greeter/gdm-session-chooser-widget.h
@@ -22,7 +22,7 @@
#define __GDM_SESSION_CHOOSER_WIDGET_H
#include <glib-object.h>
-#include <gtk/gtkvbox.h>
+#include "gdm-chooser-widget.h"
G_BEGIN_DECLS
@@ -37,25 +37,26 @@ typedef struct GdmSessionChooserWidgetPrivate GdmSessionChooserWidgetPrivate;
typedef struct
{
- GtkVBox parent;
+ GdmChooserWidget parent;
GdmSessionChooserWidgetPrivate *priv;
} GdmSessionChooserWidget;
typedef struct
{
- GtkVBoxClass parent_class;
-
- /* signals */
- void (* session_activated) (GdmSessionChooserWidget *widget);
+ GdmChooserWidgetClass parent_class;
} GdmSessionChooserWidgetClass;
+#define GDM_SESSION_CHOOSER_SESSION_PREVIOUS "__previous-session"
+#define GDM_SESSION_CHOOSER_SESSION_DEFAULT "__default-session"
+
GType gdm_session_chooser_widget_get_type (void);
GtkWidget * gdm_session_chooser_widget_new (void);
char * gdm_session_chooser_widget_get_current_session_name (GdmSessionChooserWidget *widget);
void gdm_session_chooser_widget_set_current_session_name (GdmSessionChooserWidget *widget,
const char *session_name);
-
+void gdm_session_chooser_widget_set_show_only_chosen (GdmSessionChooserWidget *widget,
+ gboolean show_only);
G_END_DECLS
#endif /* __GDM_SESSION_CHOOSER_WIDGET_H */
--
1.5.3.6
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