/
snippets-browser.c
1190 lines (983 loc) · 40.8 KB
/
snippets-browser.c
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
snippets-browser.c
Copyright (C) Dragos Dena 2010
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA
*/
#include "snippets-browser.h"
#include "snippets-group.h"
#include "snippets-editor.h"
#include <libanjuta/interfaces/ianjuta-document-manager.h>
#include <libanjuta/interfaces/ianjuta-document.h>
#include <libanjuta/interfaces/ianjuta-editor.h>
#include <libanjuta/interfaces/ianjuta-editor-language.h>
#include <libanjuta/interfaces/ianjuta-language.h>
#define BROWSER_UI PACKAGE_DATA_DIR"/glade/snippets-browser.ui"
#define TOOLTIP_SIZE 200
#define NEW_SNIPPETS_GROUP_NAME "New Snippets Group"
#define ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), ANJUTA_TYPE_SNIPPETS_BROWSER, SnippetsBrowserPrivate))
struct _SnippetsBrowserPrivate
{
SnippetsEditor *snippets_editor;
GtkTreeView *snippets_view;
SnippetsDB *snippets_db;
GtkButton *add_button;
GtkButton *delete_button;
GtkButton *insert_button;
GtkToggleButton *edit_button;
GtkVBox *snippets_view_vbox;
GtkScrolledWindow *snippets_view_cont;
GtkWidget *browser_hpaned;
GtkTreeModel *filter;
gboolean maximized;
SnippetsInteraction *snippets_interaction;
};
enum
{
SNIPPETS_VIEW_COL_NAME = 0,
SNIPPETS_VIEW_COL_TRIGGER,
SNIPPETS_VIEW_COL_LANGUAGES
};
G_DEFINE_TYPE (SnippetsBrowser, snippets_browser, GTK_TYPE_HBOX);
static void
snippets_browser_class_init (SnippetsBrowserClass* klass)
{
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER_CLASS (klass));
/* The SnippetsBrowser asks for a maximize. If a maximize is possible,
the snippets_browser_show_editor should be called. */
g_signal_new ("maximize-request",
ANJUTA_TYPE_SNIPPETS_BROWSER,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (SnippetsBrowserClass, maximize_request),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0,
NULL);
/* Like above, the SnippetsBrowser asks for a unmaximize. */
g_signal_new ("unmaximize-request",
ANJUTA_TYPE_SNIPPETS_BROWSER,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (SnippetsBrowserClass, unmaximize_request),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0,
NULL);
g_type_class_add_private (klass, sizeof (SnippetsBrowserPrivate));
}
static void
snippets_browser_init (SnippetsBrowser* snippets_browser)
{
SnippetsBrowserPrivate* priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
snippets_browser->priv = priv;
snippets_browser->show_only_document_language_snippets = TRUE;
snippets_browser->anjuta_shell = NULL;
/* Initialize the private field */
priv->snippets_view = NULL;
priv->snippets_db = NULL;
priv->add_button = NULL;
priv->delete_button = NULL;
priv->insert_button = NULL;
priv->edit_button = NULL;
priv->snippets_view_cont = NULL;
priv->snippets_view_vbox = NULL;
priv->browser_hpaned = NULL;
priv->filter = NULL;
priv->maximized = FALSE;
priv->snippets_interaction = NULL;
}
/* Handlers */
static void on_add_button_clicked (GtkButton *add_button,
gpointer user_data);
static void on_delete_button_clicked (GtkButton *delete_button,
gpointer user_data);
static void on_insert_button_clicked (GtkButton *insert_button,
gpointer user_data);
static void on_edit_button_toggled (GtkToggleButton *edit_button,
gpointer user_data);
static void on_snippets_view_row_activated (GtkTreeView *snippets_view,
GtkTreePath *path,
GtkTreeViewColumn *col,
gpointer user_data);
static gboolean on_snippets_view_query_tooltip (GtkWidget *snippets_view,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip,
gpointer user_data);
static void on_name_changed (GtkCellRendererText *renderer,
gchar *path_string,
gchar *new_text,
gpointer user_data);
static void on_add_snippet_menu_item_activated (GtkMenuItem *menu_item,
gpointer user_data);
static void on_add_snippets_group_menu_item_activated (GtkMenuItem *menu_item,
gpointer user_data);
static void on_snippets_view_selection_changed (GtkTreeSelection *tree_selection,
gpointer user_data);
static void on_snippets_editor_snippet_saved (SnippetsEditor *snippets_editor,
GObject *snippet,
gpointer user_data);
static void on_snippets_editor_close_request (SnippetsEditor *snippets_editor,
gpointer user_data);
/* Private methods */
static void
init_browser_layout (SnippetsBrowser *snippets_browser)
{
GError *error = NULL;
SnippetsBrowserPrivate *priv = NULL;
GtkBuilder *bxml = NULL;
GObject *window = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
/* Load the UI file */
bxml = gtk_builder_new ();
if (!gtk_builder_add_from_file (bxml, BROWSER_UI, &error))
{
g_warning ("Couldn't load browser ui file: %s", error->message);
g_error_free (error);
}
/* Get the Gtk objects */
priv->add_button = GTK_BUTTON (gtk_builder_get_object (bxml, "add_button"));
priv->delete_button = GTK_BUTTON (gtk_builder_get_object (bxml, "delete_button"));
priv->insert_button = GTK_BUTTON (gtk_builder_get_object (bxml, "insert_button"));
priv->edit_button = GTK_TOGGLE_BUTTON (gtk_builder_get_object (bxml, "edit_button"));
priv->snippets_view_cont = GTK_SCROLLED_WINDOW (gtk_builder_get_object (bxml, "snippets_view_cont"));
priv->snippets_view_vbox = GTK_VBOX (gtk_builder_get_object (bxml, "snippets_view_vbox"));
/* Assert the objects */
g_return_if_fail (GTK_IS_BUTTON (priv->add_button));
g_return_if_fail (GTK_IS_BUTTON (priv->delete_button));
g_return_if_fail (GTK_IS_BUTTON (priv->insert_button));
g_return_if_fail (GTK_IS_TOGGLE_BUTTON (priv->edit_button));
g_return_if_fail (GTK_IS_SCROLLED_WINDOW (priv->snippets_view_cont));
g_return_if_fail (GTK_IS_VBOX (priv->snippets_view_vbox));
/* Add the Snippets View to the scrolled window */
gtk_container_add (GTK_CONTAINER (priv->snippets_view_cont),
GTK_WIDGET (priv->snippets_view));
/* Add the hbox as the child of the snippets browser */
window = gtk_builder_get_object (bxml, "builder_window");
g_object_ref (priv->snippets_view_vbox);
gtk_container_remove (GTK_CONTAINER (window), GTK_WIDGET (priv->snippets_view_vbox));
gtk_box_pack_start (GTK_BOX (snippets_browser),
GTK_WIDGET (priv->snippets_view_vbox),
TRUE,
TRUE,
0);
g_object_unref (priv->snippets_view_vbox);
/* Initialize the snippets editor */
priv->snippets_editor = snippets_editor_new (priv->snippets_db);
g_return_if_fail (ANJUTA_IS_SNIPPETS_EDITOR (priv->snippets_editor));
/* Add the editor to the HPaned */
priv->browser_hpaned = gtk_hpaned_new ();
gtk_paned_pack2 (GTK_PANED (priv->browser_hpaned),
GTK_WIDGET (priv->snippets_editor),
TRUE, FALSE);
g_object_ref_sink (priv->browser_hpaned);
g_object_unref (bxml);
}
static void
init_browser_handlers (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_signal_connect (GTK_OBJECT (priv->snippets_view),
"row-activated",
GTK_SIGNAL_FUNC (on_snippets_view_row_activated),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->snippets_view),
"query-tooltip",
GTK_SIGNAL_FUNC (on_snippets_view_query_tooltip),
snippets_browser);
g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (priv->snippets_view)),
"changed",
G_CALLBACK (on_snippets_view_selection_changed),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->add_button),
"clicked",
GTK_SIGNAL_FUNC (on_add_button_clicked),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->delete_button),
"clicked",
GTK_SIGNAL_FUNC (on_delete_button_clicked),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->insert_button),
"clicked",
GTK_SIGNAL_FUNC (on_insert_button_clicked),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->edit_button),
"toggled",
GTK_SIGNAL_FUNC (on_edit_button_toggled),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->snippets_editor),
"snippet-saved",
GTK_SIGNAL_FUNC (on_snippets_editor_snippet_saved),
snippets_browser);
g_signal_connect (GTK_OBJECT (priv->snippets_editor),
"close-request",
GTK_SIGNAL_FUNC (on_snippets_editor_close_request),
snippets_browser);
/* Set the has-tooltip property for the query-tooltip signal */
g_object_set (priv->snippets_view, "has-tooltip", TRUE, NULL);
}
static void
snippets_view_name_text_data_func (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
gchar *name = NULL;
GObject *cur_object = NULL;
/* Assertions */
g_return_if_fail (GTK_IS_CELL_RENDERER_TEXT (renderer));
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
/* Get the name */
gtk_tree_model_get (tree_model, iter,
SNIPPETS_DB_MODEL_COL_NAME, &name,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
g_object_set (renderer, "text", name, NULL);
g_free (name);
if (ANJUTA_IS_SNIPPETS_GROUP (cur_object))
{
g_object_set (renderer, "editable", TRUE, NULL);
}
else
{
g_return_if_fail (ANJUTA_IS_SNIPPET (cur_object));
g_object_set (renderer, "editable", FALSE, NULL);
}
g_object_unref (cur_object);
}
static void
snippets_view_name_pixbuf_data_func (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
GObject *cur_object = NULL;
gchar *stock_id = NULL;
/* Assertions */
g_return_if_fail (GTK_IS_CELL_RENDERER_PIXBUF (renderer));
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
gtk_tree_model_get (tree_model, iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
if (ANJUTA_IS_SNIPPET (cur_object))
{
stock_id = GTK_STOCK_FILE;
}
else
{
g_return_if_fail (ANJUTA_IS_SNIPPETS_GROUP (cur_object));
stock_id = GTK_STOCK_DIRECTORY;
}
g_object_unref (cur_object);
g_object_set (renderer, "stock-id", stock_id, NULL);
}
static void
snippets_view_trigger_data_func (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
gchar *trigger = NULL, *trigger_markup = NULL;
/* Assertions */
g_return_if_fail (GTK_IS_CELL_RENDERER_TEXT (renderer));
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
gtk_tree_model_get (tree_model, iter,
SNIPPETS_DB_MODEL_COL_TRIGGER, &trigger,
-1);
trigger_markup = g_strconcat ("<b>", trigger, "</b>", NULL);
g_object_set (renderer, "markup", trigger_markup, NULL);
g_free (trigger);
g_free (trigger_markup);
}
static void
snippets_view_languages_data_func (GtkTreeViewColumn *column,
GtkCellRenderer *renderer,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
gchar *languages = NULL;
/* Assertions */
g_return_if_fail (GTK_IS_CELL_RENDERER_TEXT (renderer));
g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
gtk_tree_model_get (tree_model, iter,
SNIPPETS_DB_MODEL_COL_LANGUAGES, &languages,
-1);
g_object_set (renderer, "text", languages, NULL);
g_free (languages);
}
static gboolean
snippets_db_language_filter_func (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer user_data)
{
SnippetsBrowser *snippets_browser = NULL;
IAnjutaDocumentManager *docman = NULL;
IAnjutaDocument *doc = NULL;
IAnjutaLanguage *ilanguage = NULL;
const gchar *language = NULL;
GObject *cur_object = NULL;
SnippetsBrowserPrivate *priv = NULL;
gboolean has_language = FALSE;
/* Assertions */
g_return_val_if_fail (ANJUTA_IS_SNIPPETS_DB (tree_model), FALSE);
g_return_val_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data), FALSE);
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
/* If we have the setting to show all snippets or if we are editing,
we just return TRUE */
if (!snippets_browser->show_only_document_language_snippets ||
priv->maximized)
{
return TRUE;
}
/* Get the current object */
gtk_tree_model_get (tree_model, iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
/* If it's a SnippetsGroup we render it */
if (ANJUTA_IS_SNIPPETS_GROUP (cur_object))
{
g_object_unref (cur_object);
return TRUE;
}
else
if (!ANJUTA_IS_SNIPPET (cur_object))
{
g_return_val_if_reached (FALSE);
}
/* Get the current document manager. If it doesn't exist we show all snippets */
docman = anjuta_shell_get_interface (snippets_browser->anjuta_shell,
IAnjutaDocumentManager,
NULL);
if (!IANJUTA_IS_DOCUMENT_MANAGER (docman))
{
g_object_unref (cur_object);
return TRUE;
}
ilanguage = anjuta_shell_get_interface (snippets_browser->anjuta_shell,
IAnjutaLanguage,
NULL);
if (!IANJUTA_IS_LANGUAGE (ilanguage))
{
g_object_unref (cur_object);
return TRUE;
}
/* Get the current doc and if it isn't an editor show all snippets */
doc = ianjuta_document_manager_get_current_document (docman, NULL);
if (!IANJUTA_IS_EDITOR (doc))
{
g_object_unref (cur_object);
return TRUE;
}
/* Get the language */
language = ianjuta_language_get_name_from_editor (ilanguage,
IANJUTA_EDITOR_LANGUAGE (doc),
NULL);
if (language == NULL)
{
g_object_unref (cur_object);
return TRUE;
}
has_language = snippet_has_language (ANJUTA_SNIPPET (cur_object), language);
g_object_unref (cur_object);
return has_language;
}
static void
init_snippets_view (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
GtkCellRenderer *text_renderer = NULL, *pixbuf_renderer = NULL;
GtkTreeViewColumn *column = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_return_if_fail (GTK_IS_TREE_VIEW (priv->snippets_view));
g_return_if_fail (GTK_IS_TREE_MODEL (priv->snippets_db));
/* Set up the filter */
priv->filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (priv->snippets_db), NULL);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter),
snippets_db_language_filter_func,
snippets_browser,
NULL);
gtk_tree_view_set_model (priv->snippets_view, priv->filter);
/* Column 1 - Name */
column = gtk_tree_view_column_new ();
text_renderer = gtk_cell_renderer_text_new ();
pixbuf_renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_set_title (column, _("Name"));
gtk_tree_view_column_pack_start (column, pixbuf_renderer, FALSE);
gtk_tree_view_column_pack_end (column, text_renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, pixbuf_renderer,
snippets_view_name_pixbuf_data_func,
snippets_browser, NULL);
gtk_tree_view_column_set_cell_data_func (column, text_renderer,
snippets_view_name_text_data_func,
snippets_browser, NULL);
g_signal_connect (GTK_OBJECT (text_renderer),
"edited",
GTK_SIGNAL_FUNC (on_name_changed),
snippets_browser);
g_object_set (G_OBJECT (column), "resizable", TRUE, NULL);
gtk_tree_view_insert_column (priv->snippets_view, column, -1);
/* Column 2 - Trigger */
column = gtk_tree_view_column_new ();
text_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_set_title (column, _("Trigger"));
gtk_tree_view_column_pack_start (column, text_renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, text_renderer,
snippets_view_trigger_data_func,
snippets_browser, NULL);
g_object_set (G_OBJECT (column), "resizable", TRUE, NULL);
gtk_tree_view_insert_column (priv->snippets_view, column, -1);
/* Column 3- Languages */
column = gtk_tree_view_column_new ();
text_renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_set_title (column, _("Languages"));
gtk_tree_view_column_pack_start (column, text_renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, text_renderer,
snippets_view_languages_data_func,
snippets_browser, NULL);
g_object_set (G_OBJECT (column), "resizable", TRUE, NULL);
g_object_set (G_OBJECT (column), "visible", FALSE, NULL);
gtk_tree_view_insert_column (priv->snippets_view, column, -1);
}
/* Public methods */
/**
* snippets_browser_new:
*
* Returns: A new #SnippetsBrowser object.
*/
SnippetsBrowser*
snippets_browser_new (void)
{
return ANJUTA_SNIPPETS_BROWSER (g_object_new (snippets_browser_get_type (), NULL));
}
/**
* snippets_browser_load:
* @snippets_browser: A #SnippetsBrowser object.
* @snippets_db: A #SnippetsDB object from which the browser should be loaded.
* @snippets_interaction: A #SnippetsInteraction object which is used for interacting with the editor.
*
* Loads the #SnippetsBrowser with snippets that are found in the given database.
*/
void
snippets_browser_load (SnippetsBrowser *snippets_browser,
SnippetsDB *snippets_db,
SnippetsInteraction *snippets_interaction)
{
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
g_return_if_fail (ANJUTA_IS_SNIPPETS_DB (snippets_db));
g_return_if_fail (ANJUTA_IS_SNIPPETS_INTERACTION (snippets_interaction));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
priv->snippets_db = snippets_db;
priv->snippets_interaction = snippets_interaction;
g_object_ref (priv->snippets_db);
g_object_ref (priv->snippets_interaction);
/* Set up the Snippets View */
priv->snippets_view = GTK_TREE_VIEW (gtk_tree_view_new ());
init_snippets_view (snippets_browser);
/* Set up the layout */
init_browser_layout (snippets_browser);
/* Initialize the snippet handlers */
init_browser_handlers (snippets_browser);
priv->maximized = FALSE;
}
/**
* snippets_browser_unload:
* @snippets_browser: A #SnippetsBrowser object.
*
* Unloads the current #SnippetsBrowser object.
*/
void
snippets_browser_unload (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_object_unref (priv->snippets_db);
g_object_unref (priv->snippets_interaction);
priv->snippets_db = NULL;
priv->snippets_interaction = NULL;
if (priv->maximized)
{
gtk_container_remove (GTK_CONTAINER (snippets_browser),
GTK_WIDGET (priv->browser_hpaned));
}
else
{
gtk_container_remove (GTK_CONTAINER (snippets_browser),
GTK_WIDGET (priv->snippets_view_vbox));
g_object_unref (priv->browser_hpaned);
}
g_object_unref (priv->filter);
}
/**
* snippets_browser_show_editor:
* @snippets_browser: A #SnippetsBrowser object.
*
* Shows the editor attached to the browser. Warning: This will take up considerably
* more space than just having the browser shown.
*/
void
snippets_browser_show_editor (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
GtkTreeSelection *selection = NULL;
GtkTreeViewColumn *col = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
if (priv->maximized)
return;
/* Unparent the SnippetsView from the SnippetsBrowser */
g_object_ref (priv->snippets_view_vbox);
gtk_container_remove (GTK_CONTAINER (snippets_browser),
GTK_WIDGET (priv->snippets_view_vbox));
/* Add the SnippetsView to the HPaned */
gtk_paned_pack1 (GTK_PANED (priv->browser_hpaned),
GTK_WIDGET (priv->snippets_view_vbox),
TRUE, FALSE);
g_object_unref (priv->snippets_view_vbox);
/* Add the HPaned in the SnippetsBrowser */
gtk_box_pack_start (GTK_BOX (snippets_browser),
priv->browser_hpaned,
TRUE,
TRUE,
0);
/* Show the editor widgets */
gtk_widget_show (priv->browser_hpaned);
gtk_widget_show (GTK_WIDGET (priv->snippets_editor));
priv->maximized = TRUE;
snippets_browser_refilter_snippets_view (snippets_browser);
gtk_widget_set_sensitive (GTK_WIDGET (priv->insert_button), FALSE);
/* Set the current snippet for the editor */
selection = gtk_tree_view_get_selection (priv->snippets_view);
on_snippets_view_selection_changed (selection, snippets_browser);
col = gtk_tree_view_get_column (priv->snippets_view, SNIPPETS_VIEW_COL_LANGUAGES);
g_object_set (col, "visible", TRUE, NULL);
}
/**
* snippets_browser_hide_editor:
* @snippets_browser: A #SnippetsBrowser object.
*
* Hides the editor attached to the browser.
*/
void
snippets_browser_hide_editor (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
GtkTreeViewColumn *col = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
if (!priv->maximized)
return;
/* Hide the editor widgets */
gtk_widget_hide (GTK_WIDGET (priv->snippets_editor));
gtk_widget_hide (priv->browser_hpaned);
/* Remove the SnippetsView from the HPaned */
g_object_ref (priv->snippets_view_vbox);
gtk_container_remove (GTK_CONTAINER (priv->browser_hpaned),
GTK_WIDGET (priv->snippets_view_vbox));
/* Remove the HPaned from the SnippetsBrowser */
g_object_ref (priv->browser_hpaned);
gtk_container_remove (GTK_CONTAINER (snippets_browser),
GTK_WIDGET (priv->browser_hpaned));
g_object_unref (priv->browser_hpaned);
/* Add the SnippetsView to the SnippetsBrowser */
gtk_box_pack_start (GTK_BOX (snippets_browser),
GTK_WIDGET (priv->snippets_view_vbox),
TRUE,
TRUE,
0);
g_object_unref (priv->snippets_view_vbox);
priv->maximized = FALSE;
snippets_browser_refilter_snippets_view (snippets_browser);
gtk_widget_set_sensitive (GTK_WIDGET (priv->insert_button), TRUE);
col = gtk_tree_view_get_column (priv->snippets_view, SNIPPETS_VIEW_COL_LANGUAGES);
g_object_set (col, "visible", FALSE, NULL);
}
/**
* snippets_browser_refilter_snippets_view:
* @snippets_browser: A #SnippetsBrowser object.
*
* Refilters the Snippets View (if snippets_browser->show_only_document_language_snippets
* is TRUE), showing just the snippets of the current document. If the Snippets Browser
* has the editor shown, it will show all the snippets, regardless of the option.
*/
void
snippets_browser_refilter_snippets_view (SnippetsBrowser *snippets_browser)
{
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (snippets_browser));
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter));
}
/* Handlers definitions */
static void
on_add_button_clicked (GtkButton *add_button,
gpointer user_data)
{
GtkWidget *menu = NULL, *add_snippet_menu_item = NULL,
*add_snippets_group_menu_item = NULL;
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data));
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
menu = gtk_menu_new ();
/* Insert the Add Snippet menu item */
add_snippet_menu_item = gtk_menu_item_new_with_label (_("Add Snippet …"));
g_signal_connect (GTK_OBJECT (add_snippet_menu_item),
"activate",
GTK_SIGNAL_FUNC (on_add_snippet_menu_item_activated),
snippets_browser);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
GTK_WIDGET (add_snippet_menu_item));
gtk_widget_show (GTK_WIDGET (add_snippet_menu_item));
/* Insert the Add Snippets Group menu item */
add_snippets_group_menu_item = gtk_menu_item_new_with_label (_("Add Snippets Group …"));
g_signal_connect (GTK_OBJECT (add_snippets_group_menu_item),
"activate",
GTK_SIGNAL_FUNC (on_add_snippets_group_menu_item_activated),
snippets_browser);
gtk_menu_shell_append (GTK_MENU_SHELL (menu),
GTK_WIDGET (add_snippets_group_menu_item));
gtk_widget_show (GTK_WIDGET (add_snippets_group_menu_item));
gtk_menu_popup (GTK_MENU (menu),
NULL, NULL, NULL, NULL, 0,
gtk_get_current_event_time ());
}
static void
on_delete_button_clicked (GtkButton *delete_button,
gpointer user_data)
{
GtkTreeIter iter;
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
gboolean has_selection = FALSE;
GObject *cur_object = NULL;
GtkTreeSelection *selection = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data));
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_return_if_fail (GTK_IS_TREE_MODEL (priv->filter));
selection = gtk_tree_view_get_selection (priv->snippets_view);
g_return_if_fail (GTK_IS_TREE_SELECTION (selection));
has_selection = gtk_tree_selection_get_selected (selection,
&priv->filter,
&iter);
if (has_selection)
{
gtk_tree_model_get (GTK_TREE_MODEL (priv->filter), &iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
if (ANJUTA_IS_SNIPPET (cur_object))
{
const gchar *trigger_key = NULL, *language = NULL;
trigger_key = snippet_get_trigger_key (ANJUTA_SNIPPET (cur_object));
language = snippet_get_any_language (ANJUTA_SNIPPET (cur_object));
g_return_if_fail (trigger_key != NULL);
snippets_db_remove_snippet (priv->snippets_db, trigger_key, language, TRUE);
}
else
{
/* It's a SnippetsGroup object */
const gchar *name = NULL;
name = snippets_group_get_name (ANJUTA_SNIPPETS_GROUP (cur_object));
g_return_if_fail (name != NULL);
snippets_db_remove_snippets_group (priv->snippets_db, name);
}
g_object_unref (cur_object);
}
snippets_db_save_snippets (priv->snippets_db);
}
static void
on_insert_button_clicked (GtkButton *insert_button,
gpointer user_data)
{
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
GtkTreeSelection *selection = NULL;
GObject *cur_object = NULL;
GtkTreeIter iter;
gboolean has_selection = FALSE;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data));
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_return_if_fail (ANJUTA_IS_SNIPPETS_INTERACTION (priv->snippets_interaction));
selection = gtk_tree_view_get_selection (priv->snippets_view);
has_selection = gtk_tree_selection_get_selected (selection,
&priv->filter,
&iter);
if (has_selection)
{
gtk_tree_model_get (GTK_TREE_MODEL (priv->filter), &iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
if (!ANJUTA_IS_SNIPPET (cur_object))
return;
snippets_interaction_insert_snippet (priv->snippets_interaction,
priv->snippets_db,
ANJUTA_SNIPPET (cur_object));
}
}
static void
on_edit_button_toggled (GtkToggleButton *edit_button,
gpointer user_data)
{
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data));
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
/* Request a maximize/unmaximize (which should be caught by the plugin) */
if (!priv->maximized)
g_signal_emit_by_name (G_OBJECT (snippets_browser),
"maximize-request");
else
g_signal_emit_by_name (G_OBJECT (snippets_browser),
"unmaximize-request");
}
static void
on_snippets_view_row_activated (GtkTreeView *snippets_view,
GtkTreePath *path,
GtkTreeViewColumn *col,
gpointer user_data)
{
GtkTreeIter iter;
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
GObject *cur_object = NULL;
/* Assertions */
g_return_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data));
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (snippets_browser);
g_return_if_fail (ANJUTA_IS_SNIPPETS_INTERACTION (priv->snippets_interaction));
g_return_if_fail (ANJUTA_IS_SNIPPETS_DB (priv->snippets_db));
gtk_tree_model_get_iter (priv->filter, &iter, path);
gtk_tree_model_get (priv->filter, &iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
if (ANJUTA_IS_SNIPPET (cur_object))
snippets_interaction_insert_snippet (priv->snippets_interaction,
priv->snippets_db,
ANJUTA_SNIPPET (cur_object));
g_object_unref (cur_object);
}
static gboolean
on_snippets_view_query_tooltip (GtkWidget *snippets_view,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip,
gpointer user_data)
{
SnippetsBrowser *snippets_browser = NULL;
SnippetsBrowserPrivate *priv = NULL;
GtkTreeIter iter;
GObject *cur_object = NULL;
/* Assertions */
g_return_val_if_fail (GTK_IS_TREE_VIEW (snippets_view), FALSE);
g_return_val_if_fail (ANJUTA_IS_SNIPPETS_BROWSER (user_data), FALSE);
snippets_browser = ANJUTA_SNIPPETS_BROWSER (user_data);
priv = ANJUTA_SNIPPETS_BROWSER_GET_PRIVATE (user_data);
g_return_val_if_fail (ANJUTA_IS_SNIPPETS_DB (priv->snippets_db), FALSE);
g_return_val_if_fail (GTK_IS_TREE_MODEL (priv->filter), FALSE);
/* Get the object at the current row */
if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (snippets_view),
&x, &y, keyboard_mode,
NULL, NULL,
&iter))
return FALSE;
gtk_tree_model_get (GTK_TREE_MODEL (priv->filter), &iter,
SNIPPETS_DB_MODEL_COL_CUR_OBJECT, &cur_object,
-1);
if (ANJUTA_IS_SNIPPET (cur_object))
{
gchar *default_content = NULL, *default_content_preview = NULL, *tooltip_text = NULL;
default_content = snippet_get_default_content (ANJUTA_SNIPPET (cur_object),
G_OBJECT (priv->snippets_db),
"");
default_content_preview = g_strndup (default_content, TOOLTIP_SIZE);
tooltip_text = g_strconcat (default_content_preview, " …", NULL);
gtk_tooltip_set_text (tooltip, tooltip_text);