[evolution/wip/webkit-composer: 301/966] Bug #689801 - Neverending text 'Replace All'
- From: Tomas Popela <tpopela src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution/wip/webkit-composer: 301/966] Bug #689801 - Neverending text 'Replace All'
- Date: Wed, 23 Apr 2014 10:18:44 +0000 (UTC)
commit dec40e1503a95f2a779512f933db42443cf34f4a
Author: Dan Vrátil <dvratil redhat com>
Date: Thu Dec 6 23:52:06 2012 +0100
Bug #689801 - Neverending text 'Replace All'
Fix possible endless loop when replacing a string by another
which differ only in case of some letters (i.e. 'a' -> 'A')
in case-insensitive mode.
Also make the replace operation an undoable action.
e-util/e-editor-replace-dialog.c | 3 +
e-util/e-editor-selection.c | 79 +++++++++++++++++++++++++++++++++-----
e-util/e-editor-selection.h | 12 ++++++
3 files changed, 84 insertions(+), 10 deletions(-)
---
diff --git a/e-util/e-editor-replace-dialog.c b/e-util/e-editor-replace-dialog.c
index fbf7771..0b09f21 100644
--- a/e-util/e-editor-replace-dialog.c
+++ b/e-util/e-editor-replace-dialog.c
@@ -128,6 +128,9 @@ editor_replace_dialog_replace_all_cb (EEditorReplaceDialog *dialog)
while (jump (dialog)) {
e_editor_selection_replace (selection, replacement);
i++;
+
+ /* Jump behind the word */
+ e_editor_selection_move (selection, TRUE, E_EDITOR_SELECTION_GRANULARITY_WORD);
}
result = g_strdup_printf (_("%d occurences replaced"), i);
diff --git a/e-util/e-editor-selection.c b/e-util/e-editor-selection.c
index d374782..2b1fde5 100644
--- a/e-util/e-editor-selection.c
+++ b/e-util/e-editor-selection.c
@@ -831,18 +831,12 @@ void
e_editor_selection_replace (EEditorSelection *selection,
const gchar *new_string)
{
- WebKitDOMDocumentFragment *frag;
- WebKitDOMRange *range;
-
g_return_if_fail (E_IS_EDITOR_SELECTION (selection));
- range = editor_selection_get_current_range (selection);
-
- frag = webkit_dom_range_create_contextual_fragment (
- range, new_string, NULL);
-
- webkit_dom_range_delete_contents (range, NULL);
- webkit_dom_range_insert_node (range, WEBKIT_DOM_NODE (frag), NULL);
+ e_editor_widget_exec_command (
+ E_EDITOR_WIDGET (selection->priv->webview),
+ E_EDITOR_WIDGET_COMMAND_INSERT_TEXT,
+ new_string);
}
/**
@@ -2189,3 +2183,68 @@ e_editor_selection_restore (EEditorSelection* selection)
webkit_dom_node_get_parent_node (WEBKIT_DOM_NODE (marker)),
WEBKIT_DOM_NODE (marker), NULL);
}
+
+
+static void
+editor_selection_modify (EEditorSelection *selection,
+ const gchar *alter,
+ gboolean forward,
+ EEditorSelectionGranularity granularity)
+{
+ WebKitDOMDocument *document;
+ WebKitDOMDOMWindow *window;
+ WebKitDOMDOMSelection *dom_selection;
+ const gchar *granularity_str;
+
+ g_return_if_fail (E_IS_EDITOR_SELECTION (selection));
+
+ document = webkit_web_view_get_dom_document (selection->priv->webview);
+ window = webkit_dom_document_get_default_view (document);
+ dom_selection = webkit_dom_dom_window_get_selection (window);
+
+ switch (granularity) {
+ case E_EDITOR_SELECTION_GRANULARITY_CHARACTER:
+ granularity_str = "character";
+ break;
+ case E_EDITOR_SELECTION_GRANULARITY_WORD:
+ granularity_str = "word";
+ break;
+ }
+
+ webkit_dom_dom_selection_modify (
+ dom_selection, alter,
+ (forward ? "forward" : "backward"),
+ granularity_str);
+}
+
+/**
+ * e_editor_selection_extend:
+ * @selection: an #EEditorSelection
+ * @forward: whether to extend selection forward or backward
+ * @granularity: granularity of the extension
+ *
+ * Extends current selection in given direction by given granularity.
+ */
+void
+e_editor_selection_extend (EEditorSelection* selection,
+ gboolean forward,
+ EEditorSelectionGranularity granularity)
+{
+ editor_selection_modify (selection, "extend", forward, granularity);
+}
+
+/**
+ * e_editor_selection_move:
+ * @selection: an #EEditorSelection
+ * @forward: whether to move the selection forward or backward
+ * @granularity: granularity of the movement
+ *
+ * Moves current selection in given direction by given granularity
+ */
+void
+e_editor_selection_move (EEditorSelection* selection,
+ gboolean forward,
+ EEditorSelectionGranularity granularity)
+{
+ editor_selection_modify (selection, "move", forward, granularity);
+}
diff --git a/e-util/e-editor-selection.h b/e-util/e-editor-selection.h
index 1933282..8b07373 100644
--- a/e-util/e-editor-selection.h
+++ b/e-util/e-editor-selection.h
@@ -87,6 +87,11 @@ typedef enum {
E_EDITOR_SELECTION_ALIGNMENT_RIGHT
} EEditorSelectionAlignment;
+typedef enum {
+ E_EDITOR_SELECTION_GRANULARITY_CHARACTER,
+ E_EDITOR_SELECTION_GRANULARITY_WORD
+} EEditorSelectionGranularity;
+
struct _EEditorSelection {
GObject parent;
@@ -209,6 +214,13 @@ void e_editor_selection_wrap_lines (EEditorSelection *selection);
void e_editor_selection_save (EEditorSelection *selection);
void e_editor_selection_restore (EEditorSelection *selection);
+void e_editor_selection_move (EEditorSelection *selection,
+ gboolean forward,
+ EEditorSelectionGranularity granularity);
+void e_editor_selection_extend (EEditorSelection *selection,
+ gboolean forward,
+ EEditorSelectionGranularity granularity);
+
G_END_DECLS
#endif /* E_EDITOR_SELECTION_H */
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