DeforaOS/Browser
DeforaOS/Browser
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Implemented popup menu on the desktop

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This commit is contained in:
Pierre Pronchery 2009-06-01 20:32:34 +00:00
parent af31e5686d
commit bcf904f82d
1 changed files with 147 additions and 0 deletions
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147
src/desktop.c
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@ -25,6 +25,7 @@
#include <string.h> #include <string.h>
#include <signal.h> #include <signal.h>
#include <errno.h> #include <errno.h>
#include <X11/Xlib.h>
#include <gtk/gtk.h> #include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h> #include <gdk/gdkkeysyms.h>
#include "mime.h" #include "mime.h"
@ -53,9 +54,11 @@ struct _Desktop
DIR * refresh_dir; DIR * refresh_dir;
time_t refresh_mti; time_t refresh_mti;
GdkWindow * root;
GtkIconTheme * theme; GtkIconTheme * theme;
GdkPixbuf * file; GdkPixbuf * file;
GdkPixbuf * folder; GdkPixbuf * folder;
GtkWidget * menu;
}; };
struct _DesktopIcon struct _DesktopIcon
@ -614,6 +617,8 @@ static void _new_add_home(Desktop * desktop);
/* callbacks */ /* callbacks */
/* FIXME implement desktop resizing callback */ /* FIXME implement desktop resizing callback */
static GdkFilterReturn _new_on_root_event(GdkXEvent * xevent, GdkEvent * event,
gpointer data);
Desktop * desktop_new(void) Desktop * desktop_new(void)
{ {
@ -658,6 +663,14 @@ Desktop * desktop_new(void)
return _new_error(desktop, "Creating desktop"); return _new_error(desktop, "Creating desktop");
_new_add_home(desktop); _new_add_home(desktop);
desktop_refresh(desktop); desktop_refresh(desktop);
/* manage root window events */
desktop->menu = NULL;
desktop->root = gdk_screen_get_root_window(
gdk_display_get_default_screen(
gdk_display_get_default()));
gdk_window_set_events(desktop->root, gdk_window_get_events(
desktop->root) | GDK_BUTTON_PRESS_MASK);
gdk_window_add_filter(desktop->root, _new_on_root_event, desktop);
return desktop; return desktop;
} }
@ -709,6 +722,140 @@ static void _new_add_home(Desktop * desktop)
desktopicon_set_icon(desktopicon, icon); desktopicon_set_icon(desktopicon, icon);
} }
static GdkFilterReturn _event_button_press(XButtonEvent * xbev,
Desktop * desktop);
static void _on_popup_new_folder(GtkWidget * widget, gpointer data);
static void _on_popup_new_text_file(GtkWidget * widget, gpointer data);
static void _on_popup_paste(GtkWidget * widget, gpointer data);
static void _on_popup_preferences(GtkWidget * widget, gpointer data);
static GdkFilterReturn _new_on_root_event(GdkXEvent * xevent, GdkEvent * event,
gpointer data)
{
Desktop * desktop = data;
XEvent * xev = xevent;
if(xev->type == ButtonPress)
return _event_button_press(xevent, desktop);
return GDK_FILTER_CONTINUE;
}
static GdkFilterReturn _event_button_press(XButtonEvent * xbev,
Desktop * desktop)
{
GtkWidget * menuitem;
GtkWidget * submenu;
GtkWidget * image;
if(xbev->button != 3 || desktop->menu != NULL)
{
if(desktop->menu != NULL)
{
gtk_widget_destroy(desktop->menu);
desktop->menu = NULL;
}
return GDK_FILTER_CONTINUE;
}
desktop->menu = gtk_menu_new();
menuitem = gtk_menu_item_new_with_label("New");
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
gtk_menu_shell_append(GTK_MENU_SHELL(desktop->menu), menuitem);
/* submenu for new documents */
menuitem = gtk_image_menu_item_new_with_label("Text file");
image = gtk_image_new_from_icon_name("stock_new-text",
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_new_text_file), desktop);
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
menuitem = gtk_image_menu_item_new_with_label("Folder");
image = gtk_image_new_from_icon_name("folder-new", GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_new_folder), desktop);
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
/* edition */
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(desktop->menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_PASTE, NULL);
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_paste), desktop);
gtk_menu_shell_append(GTK_MENU_SHELL(desktop->menu), menuitem);
/* preferences */
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(desktop->menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_PREFERENCES,
NULL);
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_preferences), desktop);
gtk_menu_shell_append(GTK_MENU_SHELL(desktop->menu), menuitem);
gtk_widget_show_all(desktop->menu);
gtk_menu_popup(GTK_MENU(desktop->menu), NULL, NULL, NULL, NULL, 3,
xbev->time);
return GDK_FILTER_CONTINUE;
}
static void _on_popup_new_folder(GtkWidget * widget, gpointer data)
{
static char const newfolder[] = "New folder";
Desktop * desktop = data;
char * path;
gtk_widget_destroy(desktop->menu);
desktop->menu = NULL;
if((path = malloc(strlen(desktop->path) + sizeof(newfolder) + 1))
== NULL)
{
desktop_error(desktop, "malloc", 0);
return;
}
sprintf(path, "%s/%s", desktop->path, newfolder);
if(mkdir(path, 0777) != 0)
desktop_error(desktop, path, 0);
free(path);
}
static void _on_popup_new_text_file(GtkWidget * widget, gpointer data)
{
static char const newtext[] = "New text file.txt";
Desktop * desktop = data;
char * path;
int fd;
gtk_widget_destroy(desktop->menu);
desktop->menu = NULL;
if((path = malloc(strlen(desktop->path) + sizeof(newtext) + 1)) == NULL)
{
desktop_error(desktop, "malloc", 0);
return;
}
sprintf(path, "%s/%s", desktop->path, newtext);
if((fd = creat(path, 0666)) < 0)
desktop_error(desktop, path, 0);
else
close(fd);
free(path);
}
static void _on_popup_paste(GtkWidget * widget, gpointer data)
{
Desktop * desktop = data;
/* FIXME implement */
gtk_widget_destroy(desktop->menu);
desktop->menu = NULL;
}
static void _on_popup_preferences(GtkWidget * widget, gpointer data)
{
Desktop * desktop = data;
/* FIXME implement */
gtk_widget_destroy(desktop->menu);
desktop->menu = NULL;
}
/* desktop_delete */ /* desktop_delete */
void desktop_delete(Desktop * desktop) void desktop_delete(Desktop * desktop)