SF.net SVN: geany:[2954] trunk

ntrel at users.sourceforge.net ntrel at xxxxx
Tue Sep 16 16:06:48 UTC 2008


Revision: 2954
          http://geany.svn.sourceforge.net/geany/?rev=2954&view=rev
Author:   ntrel
Date:     2008-09-16 16:06:47 +0000 (Tue, 16 Sep 2008)

Log Message:
-----------
Merge split-window-plugin branch.
Add Split Window plugin (should work OK for viewing and basic text
editing; most other features are not implemented yet).
Add editor_create_widget() to the API.

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/plugins/Makefile.am
    trunk/plugins/makefile.win32
    trunk/po/POTFILES.in
    trunk/src/editor.c
    trunk/src/editor.h
    trunk/src/plugindata.h
    trunk/src/plugins.c

Added Paths:
-----------
    trunk/plugins/splitwindow.c

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/ChangeLog	2008-09-16 16:06:47 UTC (rev 2954)
@@ -14,6 +14,13 @@
    Add plugin signal "document-close", sent just before a document is
    closed.
    (Merged from split-window-plugin branch).
+ * src/plugindata.h, src/plugins.c, src/editor.c, src/editor.h,
+   po/POTFILES.in, plugins/splitwindow.c, plugins/Makefile.am,
+   plugins/makefile.win32:
+   Merge split-window-plugin branch.
+   Add Split Window plugin (should work OK for viewing and basic text
+   editing; most other features are not implemented yet).
+   Add editor_create_widget() to the API.
 
 
 2008-09-15  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

Modified: trunk/plugins/Makefile.am
===================================================================
--- trunk/plugins/Makefile.am	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/plugins/Makefile.am	2008-09-16 16:06:47 UTC (rev 2954)
@@ -16,6 +16,7 @@
 vcdiff_la_LDFLAGS        = -module -avoid-version
 autosave_la_LDFLAGS      = -module -avoid-version
 filebrowser_la_LDFLAGS   = -module -avoid-version
+splitwindow_la_LDFLAGS   = -module -avoid-version
 
 if PLUGINS
 
@@ -26,7 +27,8 @@
 	export.la \
 	vcdiff.la \
 	autosave.la \
-	filebrowser.la
+	filebrowser.la \
+	splitwindow.la
 
 # Plugins not to be installed
 noinst_LTLIBRARIES = \
@@ -39,6 +41,7 @@
 vcdiff_la_SOURCES        = vcdiff.c
 autosave_la_SOURCES      = autosave.c
 filebrowser_la_SOURCES   = filebrowser.c
+splitwindow_la_SOURCES   = splitwindow.c
 
 # instead of linking against all in $(GTK_LIBS), we link only against needed libs
 demoplugin_la_LIBADD    = $(GTK_LIBS)
@@ -48,6 +51,7 @@
 vcdiff_la_LIBADD        = $(GTK_LIBS)
 autosave_la_LIBADD      = $(GTK_LIBS)
 filebrowser_la_LIBADD   = $(GTK_LIBS)
+splitwindow_la_LIBADD   = $(GTK_LIBS)
 
 endif # PLUGINS
 

Modified: trunk/plugins/makefile.win32
===================================================================
--- trunk/plugins/makefile.win32	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/plugins/makefile.win32	2008-09-16 16:06:47 UTC (rev 2954)
@@ -54,6 +54,7 @@
 		demoplugin.dll \
 		classbuilder.dll \
 		export.dll \
+		splitwindow.dll \
 		vcdiff.dll \
 		autosave.dll \
 		filebrowser.dll

Copied: trunk/plugins/splitwindow.c (from rev 2950, branches/split-window-plugin/plugins/splitwindow.c)
===================================================================
--- trunk/plugins/splitwindow.c	                        (rev 0)
+++ trunk/plugins/splitwindow.c	2008-09-16 16:06:47 UTC (rev 2954)
@@ -0,0 +1,274 @@
+/*
+ *      splitview.c
+ *
+ *      Copyright 2008 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)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
+ *      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 "geany.h"
+#include <glib/gi18n.h>
+#include "Scintilla.h"
+#include "ScintillaWidget.h"
+#include "SciLexer.h"
+
+#include "ui_utils.h"
+#include "document.h"
+#include "editor.h"
+#include "plugindata.h"
+#include "pluginmacros.h"
+
+
+PLUGIN_VERSION_CHECK(76)
+PLUGIN_SET_INFO(_("Split Window"), _("Splits the editor view into two windows."),
+	"0.1", _("The Geany developer team"))
+
+
+GeanyData *geany_data;
+GeanyFunctions *geany_functions;
+PluginFields *plugin_fields;
+
+enum State
+{
+	STATE_SPLIT_HORIZONTAL,
+	/* STATE_SPLIT_VERTICAL, */
+	STATE_UNSPLIT,
+	STATE_COUNT
+};
+
+static struct
+{
+	GtkWidget *main;
+	GtkWidget *horizontal;
+	GtkWidget *unsplit;
+}
+menu_items;
+
+static enum State plugin_state;
+static GeanyEditor *our_editor = NULL;	/* original editor for split view */
+
+
+static gint sci_get_value(ScintillaObject *sci, gint message_id, gint param)
+{
+	return p_sci->send_message(sci, message_id, param, 0);
+}
+
+
+static void set_styles(ScintillaObject *oldsci, ScintillaObject *newsci)
+{
+	gint style_id;
+
+	for (style_id = 0; style_id <= 127; style_id++)
+	{
+		gint val;
+
+		val = sci_get_value(oldsci, SCI_STYLEGETFORE, style_id);
+		p_sci->send_message(newsci, SCI_STYLESETFORE, style_id, val);
+		val = sci_get_value(oldsci, SCI_STYLEGETBACK, style_id);
+		p_sci->send_message(newsci, SCI_STYLESETBACK, style_id, val);
+		val = sci_get_value(oldsci, SCI_STYLEGETBOLD, style_id);
+		p_sci->send_message(newsci, SCI_STYLESETBOLD, style_id, val);
+		val = sci_get_value(oldsci, SCI_STYLEGETITALIC, style_id);
+		p_sci->send_message(newsci, SCI_STYLESETITALIC, style_id, val);
+	}
+}
+
+
+static void sci_set_font(ScintillaObject *sci, gint style, const gchar *font,
+	gint size)
+{
+	p_sci->send_message(sci, SCI_STYLESETFONT, style, (sptr_t) font);
+	p_sci->send_message(sci, SCI_STYLESETSIZE, style, size);
+}
+
+
+static void update_font(ScintillaObject *current, ScintillaObject *sci)
+{
+	gint style_id;
+	gint size;
+	gchar font_name[1024]; /* should be big enough */
+
+	p_sci->send_message(current, SCI_STYLEGETFONT, 0, (sptr_t)font_name);
+	size = sci_get_value(current, SCI_STYLEGETSIZE, 0);
+
+	for (style_id = 0; style_id <= 127; style_id++)
+	{
+		sci_set_font(sci, style_id, font_name, size);
+	}
+
+	/* line number and braces */
+	sci_set_font(sci, STYLE_LINENUMBER, font_name, size);
+	sci_set_font(sci, STYLE_BRACELIGHT, font_name, size);
+	sci_set_font(sci, STYLE_BRACEBAD, font_name, size);
+}
+
+
+/* line numbers visibility */
+static void set_line_numbers(ScintillaObject * sci, gboolean set, gint extra_width)
+{
+	if (set)
+	{
+		gchar tmp_str[15];
+		gint len = p_sci->send_message(sci, SCI_GETLINECOUNT, 0, 0);
+		gint width;
+		g_snprintf(tmp_str, 15, "_%d%d", len, extra_width);
+		width = p_sci->send_message(sci, SCI_TEXTWIDTH, STYLE_LINENUMBER, (sptr_t) tmp_str);
+		p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 0, width);
+		p_sci->send_message(sci, SCI_SETMARGINSENSITIVEN, 0, FALSE); /* use default behaviour */
+	}
+	else
+	{
+		p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 0, 0 );
+	}
+}
+
+
+static void sync_to_current(ScintillaObject *current, ScintillaObject *sci)
+{
+	gpointer sdoc;
+	gint lexer;
+	gint pos;
+	
+	/* set the new sci widget to view the existing Scintilla document */
+	sdoc = (gpointer) p_sci->send_message(current, SCI_GETDOCPOINTER, 0, 0);
+	p_sci->send_message(sci, SCI_SETDOCPOINTER, 0, GPOINTER_TO_INT(sdoc));
+
+	update_font(current, sci);
+	lexer = p_sci->send_message(current, SCI_GETLEXER, 0, 0);
+	p_sci->send_message(sci, SCI_SETLEXER, lexer, 0);
+	set_styles(current, sci);
+
+	pos = p_sci->get_current_position(current);
+	p_sci->set_current_position(sci, pos, TRUE);
+	
+	/* override some defaults */
+	set_line_numbers(sci, TRUE, 0);
+	p_sci->send_message(sci, SCI_SETMARGINWIDTHN, 1, 0 ); /* hide marker margin */
+}
+
+
+static void set_state(enum State id)
+{
+	gtk_widget_set_sensitive(menu_items.horizontal,
+		id != STATE_SPLIT_HORIZONTAL);
+	gtk_widget_set_sensitive(menu_items.unsplit,
+		id != STATE_UNSPLIT);
+		
+	plugin_state = id;
+}
+
+
+static void on_split_view(GtkMenuItem *menuitem, gpointer user_data)
+{
+	GtkWidget *notebook = geany_data->main_widgets->notebook;
+	GtkWidget *parent = gtk_widget_get_parent(notebook);
+	GtkWidget *pane;
+	GeanyDocument *doc = p_document->get_current();
+	ScintillaObject *sci;
+	gint width = notebook->allocation.width / 2;
+
+	set_state(STATE_SPLIT_HORIZONTAL);
+	
+	g_return_if_fail(doc);
+	g_return_if_fail(our_editor == NULL);
+
+	/* reparent document notebook */
+	g_object_ref(notebook);
+	gtk_container_remove(GTK_CONTAINER(parent), notebook);
+	pane = gtk_hpaned_new();
+	gtk_container_add(GTK_CONTAINER(parent), pane);
+	gtk_paned_add1(GTK_PANED(pane), notebook);
+	g_object_unref(notebook);
+
+	our_editor = doc->editor;
+	sci = p_editor->create_widget(our_editor);
+	sync_to_current(our_editor->sci, sci);
+	gtk_paned_add2(GTK_PANED(pane), GTK_WIDGET(sci));
+
+	gtk_paned_set_position(GTK_PANED(pane), width);
+	gtk_widget_show_all(pane);
+}
+
+
+static void on_unsplit(GtkMenuItem *menuitem, gpointer user_data)
+{
+	GtkWidget *notebook = geany_data->main_widgets->notebook;
+	GtkWidget *pane = gtk_widget_get_parent(notebook);
+	GtkWidget *parent = gtk_widget_get_parent(pane);
+
+	set_state(STATE_UNSPLIT);
+	
+	g_return_if_fail(our_editor);
+
+	/* reparent document notebook */
+	g_object_ref(notebook);
+	gtk_container_remove(GTK_CONTAINER(pane), notebook);
+	gtk_widget_destroy(pane);
+	our_editor = NULL;
+	gtk_container_add(GTK_CONTAINER(parent), notebook);
+	g_object_unref(notebook);
+}
+
+
+void plugin_init(GeanyData *data)
+{
+	GtkWidget *item, *menu;
+	
+	menu_items.main = item = gtk_menu_item_new_with_mnemonic(_("_Split Window"));
+	gtk_menu_append(geany_data->main_widgets->tools_menu, menu_items.main);
+	plugin_fields->menu_item = item;
+	plugin_fields->flags = PLUGIN_IS_DOCUMENT_SENSITIVE;
+	
+	menu = gtk_menu_new();
+	gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items.main), menu);
+	
+	menu_items.horizontal = item =
+		gtk_menu_item_new_with_mnemonic(_("_Horizontally"));
+	g_signal_connect(item, "activate", G_CALLBACK(on_split_view), NULL);
+	gtk_menu_append(menu, item);
+	
+	menu_items.unsplit = item =
+		gtk_menu_item_new_with_mnemonic(_("_Unsplit"));
+	g_signal_connect(item, "activate", G_CALLBACK(on_unsplit), NULL);
+	gtk_menu_append(menu, item);
+	
+	gtk_widget_show_all(menu_items.main);
+
+	set_state(STATE_UNSPLIT);
+}
+
+
+static void on_document_close(GObject *obj, GeanyDocument *doc, gpointer user_data)
+{
+    /* remove the split window because the document won't exist anymore */
+	if (our_editor && doc == our_editor->document)
+		on_unsplit(NULL, NULL);
+}
+
+PluginCallback plugin_callbacks[] =
+{
+    { "document-close", (GCallback) &on_document_close, FALSE, NULL },
+    { NULL, NULL, FALSE, NULL }
+};
+
+
+void plugin_cleanup()
+{
+	if (plugin_state != STATE_UNSPLIT)
+		on_unsplit(NULL, NULL);
+	
+	gtk_widget_destroy(menu_items.main);
+}

Modified: trunk/po/POTFILES.in
===================================================================
--- trunk/po/POTFILES.in	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/po/POTFILES.in	2008-09-16 16:06:47 UTC (rev 2954)
@@ -42,3 +42,4 @@
 plugins/vcdiff.c
 plugins/filebrowser.c
 plugins/autosave.c
+plugins/splitwindow.c

Modified: trunk/src/editor.c
===================================================================
--- trunk/src/editor.c	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/src/editor.c	2008-09-16 16:06:47 UTC (rev 2954)
@@ -3766,6 +3766,7 @@
 
 /* Create new editor widget (scintilla).
  * @note The @c "sci-notify" signal is connected separately. */
+/* TODO: change to use GeanyEditor */
 static ScintillaObject *create_new_sci(GeanyDocument *doc)
 {
 	ScintillaObject	*sci;
@@ -3804,6 +3805,29 @@
 }
 
 
+/** Create a new Scintilla @c GtkWidget based on the settings for @a editor.
+ * @param editor Editor settings.
+ * @return The new widget. */
+ScintillaObject *editor_create_widget(GeanyEditor *editor)
+{
+	const GeanyIndentPrefs *iprefs = get_default_indent_prefs();
+	ScintillaObject *old, *sci;
+
+	/* temporarily change editor to use the new sci widget */
+	old = editor->sci;
+	sci = create_new_sci(editor->document);
+	editor->sci = sci;
+
+	editor_set_indent_type(editor, iprefs->type);
+	editor_set_font(editor, interface_prefs.editor_font);
+
+	/* if editor already had a widget, restore it */
+	if (old)
+		editor->sci = old;
+	return sci;
+}
+
+
 GeanyEditor *editor_create(GeanyDocument *doc)
 {
 	const GeanyIndentPrefs *iprefs = get_default_indent_prefs();
@@ -3811,14 +3835,12 @@
 
 	editor->document = doc;
 
-	editor->sci = create_new_sci(doc);
-	editor_set_indent_type(editor, iprefs->type);
-	editor_set_font(editor, interface_prefs.editor_font);
-
 	editor->auto_indent = (iprefs->auto_indent_mode != GEANY_AUTOINDENT_NONE);
 	editor->line_wrapping = editor_prefs.line_wrapping;
 	editor->scroll_percent = -1.0F;
 	editor->line_breaking = FALSE;
+
+	editor->sci = editor_create_widget(editor);
 	return editor;
 }
 

Modified: trunk/src/editor.h
===================================================================
--- trunk/src/editor.h	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/src/editor.h	2008-09-16 16:06:47 UTC (rev 2954)
@@ -142,6 +142,8 @@
 
 void editor_destroy(GeanyEditor *editor);
 
+ScintillaObject *editor_create_widget(GeanyEditor *editor);
+
 void on_editor_notification(GtkWidget* editor, gint scn, gpointer lscn, gpointer user_data);
 
 gboolean editor_start_auto_complete(GeanyDocument *doc, gint pos, gboolean force);

Modified: trunk/src/plugindata.h
===================================================================
--- trunk/src/plugindata.h	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/src/plugindata.h	2008-09-16 16:06:47 UTC (rev 2954)
@@ -41,7 +41,7 @@
 enum {
 	/** The Application Programming Interface (API) version, incremented
 	 * whenever any plugin data types are modified or appended to. */
-	GEANY_API_VERSION = 91,
+	GEANY_API_VERSION = 92,
 
 	/** The Application Binary Interface (ABI) version, incremented whenever
 	 * existing fields in the plugin data types have to be changed or reordered. */
@@ -456,6 +456,7 @@
 	void	(*clear_indicators) (struct GeanyEditor *editor);
 
 	const struct GeanyIndentPrefs* (*get_indent_prefs)(struct GeanyEditor *editor);
+	struct _ScintillaObject* (*create_widget)(struct GeanyEditor *editor);
 	/* Remember to convert any GeanyDocument or ScintillaObject pointers in any
 	 * appended functions to GeanyEditor pointers. */
 }

Modified: trunk/src/plugins.c
===================================================================
--- trunk/src/plugins.c	2008-09-16 15:47:26 UTC (rev 2953)
+++ trunk/src/plugins.c	2008-09-16 16:06:47 UTC (rev 2954)
@@ -115,7 +115,8 @@
 	&editor_set_indicator,
 	&editor_set_indicator_on_line,
 	&editor_clear_indicators,
-	&editor_get_indent_prefs
+	&editor_get_indent_prefs,
+	&editor_create_widget
 };
 
 static ScintillaFuncs sci_funcs = {


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.



More information about the Commits mailing list