[evolution/webkit-composer: 54/147] Some more fixes in the dialogs

[Matthew Barnes <mbarnes src gnome org>]

commit e86809b71bc300e9a2d0dd177bf40571cb81c03e
Author: Dan VrÃtil <dvratil redhat com>
Date:   Mon Aug 20 22:31:44 2012 +0200

    Some more fixes in the dialogs
    
     - make the dialog modal
     - fix gtk_window_set_transient_for()
     - always give focus to WebKit so that text selection is painted even when
       there's a modal dialog on top of the main window which has the actual focus

 e-util/e-editor-actions.c            |    1 +
 e-util/e-editor-dialog.c             |   21 ++++++++++++---
 e-util/e-editor-find-dialog.c        |    7 +++++
 e-util/e-editor-hrule-dialog.c       |    2 +-
 e-util/e-editor-page-dialog.c        |    2 +-
 e-util/e-editor-spell-check-dialog.c |   48 ++++++++++++++++++++++++----------
 6 files changed, 61 insertions(+), 20 deletions(-)
---
diff --git a/e-util/e-editor-actions.c b/e-util/e-editor-actions.c
index 84254a7..77386ff 100644
--- a/e-util/e-editor-actions.c
+++ b/e-util/e-editor-actions.c
@@ -1931,6 +1931,7 @@ editor_actions_init (EEditor *editor)
 
 	gtk_action_set_sensitive (ACTION (UNINDENT), FALSE);
 	gtk_action_set_sensitive (ACTION (FIND_AGAIN), FALSE);
+	gtk_action_set_sensitive (ACTION (SPELL_CHECK), FALSE);
 
 	g_object_bind_property (
 		editor_widget, "can-redo",
diff --git a/e-util/e-editor-dialog.c b/e-util/e-editor-dialog.c
index 5f6a18f..0adfa56 100644
--- a/e-util/e-editor-dialog.c
+++ b/e-util/e-editor-dialog.c
@@ -39,16 +39,13 @@ enum {
 	PROP_EDITOR,
 };
 
+
 static void
 editor_dialog_set_editor (EEditorDialog *dialog,
 			  EEditor *editor)
 {
 	dialog->priv->editor = g_object_ref (editor);
 
-	gtk_window_set_transient_for (
-		GTK_WINDOW (dialog),
-		GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (editor))));
-
 	g_object_notify (G_OBJECT (dialog), "editor");
 }
 
@@ -86,6 +83,20 @@ editor_dialog_set_property (GObject *object,
 }
 
 static void
+editor_dialog_constructed (GObject *object)
+{
+	EEditorDialog *dialog = E_EDITOR_DIALOG (object);
+
+	/* Chain up to parent implementation first */
+	G_OBJECT_CLASS (e_editor_dialog_parent_class)->constructed (object);
+
+	gtk_window_set_transient_for (
+		GTK_WINDOW (dialog),
+		GTK_WINDOW (gtk_widget_get_toplevel (
+				GTK_WIDGET (dialog->priv->editor))));
+}
+
+static void
 editor_dialog_show (GtkWidget *widget)
 {
 	gtk_widget_show_all (GTK_WIDGET (E_EDITOR_DIALOG (widget)->priv->container));
@@ -118,6 +129,7 @@ e_editor_dialog_class_init (EEditorDialogClass *klass)
 	object_class->get_property = editor_dialog_get_property;
 	object_class->set_property = editor_dialog_set_property;
 	object_class->dispose = editor_dialog_dispose;
+	object_class->constructed = editor_dialog_constructed;
 
 	widget_class = GTK_WIDGET_CLASS (klass);
 	widget_class->show = editor_dialog_show;
@@ -171,6 +183,7 @@ e_editor_dialog_init (EEditorDialog *dialog)
 	g_object_set (
 		G_OBJECT (dialog),
 		"destroy-with-parent", TRUE,
+	        "modal", TRUE,
 		"resizable", FALSE,
 		"type-hint", GDK_WINDOW_TYPE_HINT_POPUP_MENU,
 		"window-position", GTK_WIN_POS_CENTER_ON_PARENT,
diff --git a/e-util/e-editor-find-dialog.c b/e-util/e-editor-find-dialog.c
index eeb0553..ae28732 100644
--- a/e-util/e-editor-find-dialog.c
+++ b/e-util/e-editor-find-dialog.c
@@ -85,6 +85,13 @@ editor_find_dialog_find_cb (EEditorFindDialog *dialog)
 
 	gtk_widget_set_sensitive (dialog->priv->find_button, found);
 
+	/* We give focus to WebKit so that the selection is highlited.
+	 * Without focus selection is not visible (at least with my default
+	 * color scheme). The focus in fact is not given to WebKit, because
+	 * this dialog is modal, but it satisfies it in a way that it paints
+	 * the selection :) */
+	gtk_widget_grab_focus (GTK_WIDGET (editor_widget));
+
 	if (!found) {
 		gtk_label_set_label (
 			GTK_LABEL (dialog->priv->result_label),
diff --git a/e-util/e-editor-hrule-dialog.c b/e-util/e-editor-hrule-dialog.c
index 0f2134f..1c572a5 100644
--- a/e-util/e-editor-hrule-dialog.c
+++ b/e-util/e-editor-hrule-dialog.c
@@ -51,7 +51,7 @@ editor_hrule_dialog_set_alignment (EEditorHRuleDialog *dialog)
 	g_return_if_fail (WEBKIT_DOM_IS_HTMLHR_ELEMENT (dialog->priv->hr_element));
 
 	alignment = gtk_combo_box_get_active_id (
-			GTK_COMBO_BOX_TEXT (dialog->priv->alignment_combo));
+			GTK_COMBO_BOX (dialog->priv->alignment_combo));
 
 	webkit_dom_htmlhr_element_set_align (dialog->priv->hr_element, alignment);
 }
diff --git a/e-util/e-editor-page-dialog.c b/e-util/e-editor-page-dialog.c
index 6976172..0ce56a4 100644
--- a/e-util/e-editor-page-dialog.c
+++ b/e-util/e-editor-page-dialog.c
@@ -255,7 +255,7 @@ editor_page_dialog_set_background_image (EEditorPageDialog *dialog)
 	EEditorWidget *widget;
 	WebKitDOMDocument *document;
 	WebKitDOMHTMLElement *body;
-	const gchar *uri;
+	gchar *uri;
 
 	editor = e_editor_dialog_get_editor(E_EDITOR_DIALOG (dialog));
 	widget = e_editor_get_editor_widget (editor);
diff --git a/e-util/e-editor-spell-check-dialog.c b/e-util/e-editor-spell-check-dialog.c
index 2447ec5..0b2594a 100644
--- a/e-util/e-editor-spell-check-dialog.c
+++ b/e-util/e-editor-spell-check-dialog.c
@@ -60,6 +60,8 @@ static void
 editor_spell_check_dialog_set_word (EEditorSpellCheckDialog *dialog,
 				    const gchar *word)
 {
+	EEditor *editor;
+	EEditorWidget *editor_widget;
 	GtkListStore *store;
 	gchar *markup;
 	gchar **suggestions;
@@ -95,17 +97,29 @@ editor_spell_check_dialog_set_word (EEditorSpellCheckDialog *dialog,
 	}
 
 	g_strfreev (suggestions);
+
+	/* We give focus to WebKit so that the currently selected word
+	 * is highlited. Without focus selection is not visible (at
+	 * least with my default color scheme). The focus in fact is not
+	 * given to WebKit, because this dialog is modal, but it satisfies
+	 * it in a way that it paints the selection :) */
+	editor = e_editor_dialog_get_editor (E_EDITOR_DIALOG (dialog));
+	editor_widget = e_editor_get_editor_widget (editor);
+	gtk_widget_grab_focus (GTK_WIDGET (editor_widget));
 }
 
 static gboolean
 select_next_word (EEditorSpellCheckDialog *dialog)
 {
-	WebKitDOMNode *anchor;
-	gulong anchor_offset;
+	WebKitDOMNode *anchor, *focus;
+	gulong anchor_offset, focus_offset;
 
 	anchor = webkit_dom_dom_selection_get_anchor_node (dialog->priv->selection);
 	anchor_offset = webkit_dom_dom_selection_get_anchor_offset (dialog->priv->selection);
 
+	focus = webkit_dom_dom_selection_get_focus_node (dialog->priv->selection);
+	focus_offset = webkit_dom_dom_selection_get_focus_offset (dialog->priv->selection);
+
 	/* Jump _behind_ next word */
 	webkit_dom_dom_selection_modify (
 		dialog->priv->selection, "move", "forward", "word");
@@ -116,16 +130,20 @@ select_next_word (EEditorSpellCheckDialog *dialog)
 	webkit_dom_dom_selection_modify (
 		dialog->priv->selection, "extend", "forward", "word");
 
-	/* If the selection start didn't change, then we have most probably
+	/* If the selection didn't change, then we have most probably
 	 * reached the end of document - return FALSE */
-	return ((anchor != webkit_dom_dom_selection_get_anchor_node (
-				dialog->priv->selection)) ||
-		(anchor_offset != webkit_dom_dom_selection_get_anchor_offset (
+	return !((anchor == webkit_dom_dom_selection_get_anchor_node (
+				dialog->priv->selection)) &&
+		 (anchor_offset == webkit_dom_dom_selection_get_anchor_offset (
+				dialog->priv->selection)) &&
+		 (focus == webkit_dom_dom_selection_get_focus_node (
+				dialog->priv->selection)) &&
+		 (focus_offset == webkit_dom_dom_selection_get_focus_offset (
 				dialog->priv->selection)));
 }
 
 
-static void
+static gboolean
 editor_spell_check_dialog_next (EEditorSpellCheckDialog *dialog)
 {
 	WebKitDOMNode *start = NULL, *end = NULL;
@@ -163,7 +181,7 @@ editor_spell_check_dialog_next (EEditorSpellCheckDialog *dialog)
 		if (loc != -1) {
 			editor_spell_check_dialog_set_word (dialog, word);
 			g_free (word);
-			return;
+			return TRUE;
 		}
 
 		g_free (word);
@@ -179,6 +197,7 @@ editor_spell_check_dialog_next (EEditorSpellCheckDialog *dialog)
 
 	/* Close the dialog */
  	gtk_widget_hide (GTK_WIDGET (dialog));
+	return FALSE;
 }
 
 static gboolean
@@ -208,7 +227,7 @@ select_previous_word (EEditorSpellCheckDialog *dialog)
 				dialog->priv->selection)));
 }
 
-static void
+static gboolean
 editor_spell_check_dialog_prev (EEditorSpellCheckDialog *dialog)
 {
 	WebKitDOMNode *start = NULL, *end = NULL;
@@ -248,7 +267,7 @@ editor_spell_check_dialog_prev (EEditorSpellCheckDialog *dialog)
 		if (loc != -1) {
 			editor_spell_check_dialog_set_word (dialog, word);
 			g_free (word);
-			return;
+			return TRUE;
 		}
 
 		g_free (word);
@@ -264,6 +283,7 @@ editor_spell_check_dialog_prev (EEditorSpellCheckDialog *dialog)
 
 	/* Close the dialog */
 	gtk_widget_hide (GTK_WIDGET (dialog));
+	return FALSE;
 }
 
 static void
@@ -395,10 +415,10 @@ editor_spell_check_dialog_show (GtkWidget *gtk_widget)
 	window = webkit_dom_document_get_default_view (document);
 	dialog->priv->selection = webkit_dom_dom_window_get_selection (window);
 
-	/* Select the first word */
-	editor_spell_check_dialog_next (dialog);
-
-	GTK_WIDGET_CLASS (e_editor_spell_check_dialog_parent_class)->show (gtk_widget);
+	/* Select the first word or quit */
+	if (editor_spell_check_dialog_next (dialog)) {
+		GTK_WIDGET_CLASS (e_editor_spell_check_dialog_parent_class)->show (gtk_widget);
+	}
 }
 
 static void