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/**
* This file is a part of the Cairo-Dock project
*
* Copyright : (C) see the 'copyright' file.
* E-mail : see the 'copyright' file.
*
* 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 3
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <glib/gstdio.h>
#include "applet-struct.h"
#include "applet-load-icons.h"
#include "applet-stack.h"
void cd_stack_check_local (GldiModuleInstance *myApplet, GKeyFile *pKeyFile)
{
// be sure to not use the stack dir of another instance (it can happen when the applet is multi-instanciated, since new instances are initialized with the conf file of the first instance when they are created).
GList *mi;
GldiModuleInstance *applet;
AppletConfig *cfg;
for (mi = myApplet->pModule->pInstancesList; mi!= NULL; mi = mi->next)
{
applet = mi->data;
if (applet == myApplet)
continue;
cfg = (AppletConfig*)applet->pConfig;
if (cfg->cStackDir && strcmp (cfg->cStackDir, myConfig.cStackDir) == 0)
{
g_free (myConfig.cStackDir);
myConfig.cStackDir = NULL;
}
}
if (! g_file_test (myConfig.cStackDir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_EXECUTABLE))
{
g_free (myConfig.cStackDir);
myConfig.cStackDir = NULL;
}
if (myConfig.cStackDir == NULL) // applet nouvellement instanciee.
{
GString *sDirPath = g_string_new ("");
int i = 0;
do
{
if (i == 0)
g_string_printf (sDirPath, "%s/stack", g_cCairoDockDataDir);
else
g_string_printf (sDirPath, "%s/stack-%d", g_cCairoDockDataDir, i);
i ++;
cd_debug ("stack : test de %s", sDirPath->str);
} while (g_file_test (sDirPath->str, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_EXECUTABLE));
myConfig.cStackDir = sDirPath->str;
g_string_free (sDirPath, FALSE);
g_key_file_set_string (pKeyFile, "Configuration", "stack dir", myConfig.cStackDir);
cairo_dock_write_keys_to_file (pKeyFile, myApplet->cConfFilePath);
}
cd_debug ("Stack : reperoire local : %s", myConfig.cStackDir);
if (! g_file_test (myConfig.cStackDir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_EXECUTABLE)) {
g_mkdir_with_parents (myConfig.cStackDir, 7*8*8+7*8+5);
cd_debug ("Stack local directory created (%s)", myConfig.cStackDir);
}
}
void cd_stack_clear_stack (GldiModuleInstance *myApplet)
{
gchar *cCommand = g_strdup_printf("rm -rf \"%s\"/*", myConfig.cStackDir);
cd_debug("Stack: will use '%s'", cCommand);
int r = system (cCommand);
if (r < 0)
cd_warning ("Not able to launch this command: %s", cCommand);
g_free(cCommand);
CD_APPLET_DELETE_MY_ICONS_LIST;
if (myDock) // on ne veut pas d'un sous-dock vide, meme si on va probablement y rajouter des items aussitot.
{
gldi_object_unref (GLDI_OBJECT(myIcon->pSubDock));
myIcon->pSubDock = NULL;
}
}
void cd_stack_remove_item (GldiModuleInstance *myApplet, Icon *pIcon)
{
gchar *cFilePath = g_strdup_printf ("%s/%s", myConfig.cStackDir, pIcon->cDesktopFileName);
cd_message ("removing %s...", cFilePath);
g_remove (cFilePath);
g_free (cFilePath);
CD_APPLET_REMOVE_ICON_FROM_MY_ICONS_LIST (pIcon); // detruit l'icone.
}
static void _get_html_page (CDHtmlLink *pHtmlLink)
{
// GldiModuleInstance *myApplet = pHtmlLink->pApplet;
// get the HTML page content
gchar *cPageContent = cairo_dock_get_url_data (pHtmlLink->cURL, NULL);
if (cPageContent == NULL)
{
cd_warning ("Stack: couldn't get the html page '%s'\n -> can't get the title and favicon", pHtmlLink->cURL);
return; // we could still draw the emblem in case it's already local, but not the title; so it wouldn't be really better.
}
// get the title
gchar *str = strstr (cPageContent, "<title>");
if (!str)
str = strstr (cPageContent, "<TITLE>");
if (str)
{
str += 7;
gchar *str2 = strstr (str, "</title>");
if (!str2)
str2 = strstr (str, "</TITLE>");
if (str2)
{
pHtmlLink->cTitle = g_strndup (str, str2 - str);
// remove carriage returns.
gchar *str = pHtmlLink->cTitle;
while ((str = strchr (str, '\n')))
{
*str = ' '; // replace the carriage returns with a space.
str ++; // begining of the new line.
str2 = str;
while (*str2 == ' ')
str2 ++;
if (str2 != str) // remove spaces at the begining of the new line.
strcpy (str, str2);
}
}
cd_debug ("cTitle: '%s'", pHtmlLink->cTitle);
}
// get the domain name.
gchar *cDomainName = NULL;
str = strstr (pHtmlLink->cURL, "://");
if (str)
{
str += 3;
gchar *str2 = strchr (str, '/');
if (str2)
cDomainName = g_strndup (str, str2 - str);
}
cd_debug ("cDomainName: %s", cDomainName);
// get the favicon or use the existing one.
gchar *cLocalFaviconPath = NULL;
if (cDomainName != NULL)
{
// check the favicons folder.
gchar *cFaviconDir = g_strdup_printf ("%s/favicons", g_cCairoDockDataDir);
if (! g_file_test (cFaviconDir, G_FILE_TEST_EXISTS))
{
g_mkdir (cFaviconDir, 7*8*8+7*8+5);
}
cLocalFaviconPath = g_strdup_printf ("%s/%s", cFaviconDir, cDomainName);
g_free (cFaviconDir);
// if favicon is not already on hard-disk, download it.
if (! g_file_test (cLocalFaviconPath, G_FILE_TEST_EXISTS))
{
gboolean bGotFavIcon = FALSE;
// try to get the favicon path specified in the html page.
gchar *cRelPath = NULL;
str = strstr (cPageContent, "<link rel=\"shortcut icon\"");
if (!str)
str = strstr (cPageContent, "<link rel=\"SHORTCUT ICON\"");
if (str) // found.
{
str += 25;
// get its remote relative path.
gchar *str2 = strstr (str, "href=\"");
if (str2)
{
str2 += 6;
gchar *str3 = strchr (str2, '"');
if (str3)
{
cRelPath = g_strndup (str2, str3 - str2);
cd_debug ("favicon: '%s'", cRelPath);
}
}
}
else // no standard favicon, get the default one in the remote root dir.
{
cd_debug ("no favicon defined, looking for a default favicon.ico...");
cRelPath = g_strdup ("favicon.ico");
}
// now download it.
if (cRelPath != NULL)
{
gchar *cFaviconURL = NULL;
if (*cRelPath == '/' && *(cRelPath+1) == '/')
{
cFaviconURL = g_strdup_printf ("http:%s", cRelPath);
}
else if (strstr (cRelPath, "://") != NULL)
{
cFaviconURL = cRelPath;
cRelPath = NULL;
}
else
{
cFaviconURL = g_strdup_printf ("%s/%s", cDomainName, cRelPath);
}
cd_debug ("cFaviconURL: %s", cFaviconURL);
bGotFavIcon = cairo_dock_download_file (cFaviconURL, cLocalFaviconPath);
g_free (cFaviconURL);
g_free (cRelPath);
}
if (! bGotFavIcon) // couldn't get the favicon -> no favicon defined.
{
g_free (cLocalFaviconPath);
cLocalFaviconPath = NULL;
}
}
}
pHtmlLink->cFaviconPath = cLocalFaviconPath;
}
static gboolean _update_html_link (CDHtmlLink *pHtmlLink)
{
GldiModuleInstance *myApplet = pHtmlLink->pApplet;
CD_APPLET_ENTER;
// store in the conf file.
cairo_dock_update_keyfile (pHtmlLink->cConfFilePath,
G_TYPE_STRING, "Desktop Entry", "Favicon", pHtmlLink->cFaviconPath,
G_TYPE_STRING, "Desktop Entry", "Name", pHtmlLink->cTitle,
G_TYPE_INVALID);
// update the icon.
gchar *cDesktopFileName = g_path_get_basename (pHtmlLink->cConfFilePath);
if (cDesktopFileName)
{
Icon *pIcon = NULL;
GList *pIconsList = CD_APPLET_MY_ICONS_LIST;
GList *ic;
for (ic = pIconsList; ic != NULL; ic = ic->next)
{
pIcon = ic->data;
if (pIcon->cDesktopFileName && strcmp (pIcon->cDesktopFileName, cDesktopFileName) == 0)
{
gldi_icon_set_name (pIcon, pHtmlLink->cTitle);
cd_debug ("draw emblem on %s", pIcon->cName);
cairo_dock_print_overlay_on_icon_from_image (pIcon, pHtmlLink->cFaviconPath, CAIRO_OVERLAY_LOWER_RIGHT);
cairo_dock_redraw_icon (pIcon);
break;
}
}
g_free (cDesktopFileName);
}
gldi_task_discard (pHtmlLink->pTask);
myData.pGetPageTaskList = g_list_remove (myData.pGetPageTaskList, pHtmlLink->pTask);
CD_APPLET_LEAVE (TRUE);
}
static void _free_html_link (CDHtmlLink *pHtmlLink)
{
g_free (pHtmlLink->cURL);
g_free (pHtmlLink->cTitle);
g_free (pHtmlLink->cFaviconPath);
g_free (pHtmlLink->cConfFilePath);
g_free (pHtmlLink);
}
static void _set_icon_order (Icon *pIcon, GldiModuleInstance *myApplet, GCompareFunc comp)
{
GList *pIconsList = CD_APPLET_MY_ICONS_LIST;
Icon *icon;
GList *ic;
for (ic = pIconsList; ic != NULL; ic = ic->next)
{
icon = ic->data;
if (comp (icon, pIcon) < 0)
{
if (ic->next != NULL)
{
Icon *next_icon = ic->next->data;
pIcon->fOrder = (icon->fOrder + next_icon->fOrder) / 2;
}
else
{
pIcon->fOrder = icon->fOrder + 1;
}
}
}
}
static Icon *_cd_stack_create_new_item (GldiModuleInstance *myApplet, const gchar *cContent)
{
gchar *cName;
double fOrder = 0;
int iDate;
CDHtmlLink *pHtmlLink = NULL;
cd_debug ("Stack: got '%s'", cContent);
//\_______________________ On lui trouve un petit nom.
if (cairo_dock_string_is_address (cContent) || *cContent == '/')
{
if (strncmp (cContent, "http://", 7) == 0 || strncmp (cContent, "www", 3) == 0 || strncmp (cContent, "https://", 8) == 0)
{
cd_debug (" -> html page");
pHtmlLink = g_new0 (CDHtmlLink, 1);
pHtmlLink->pApplet = myApplet;
pHtmlLink->cURL = g_strdup (cContent);
pHtmlLink->pTask = gldi_task_new_full (0,
(GldiGetDataAsyncFunc)_get_html_page,
(GldiUpdateSyncFunc)_update_html_link,
(GFreeFunc)_free_html_link,
pHtmlLink);
myData.pGetPageTaskList = g_list_prepend (myData.pGetPageTaskList, pHtmlLink->pTask);
gldi_task_launch (pHtmlLink->pTask);
gchar *buf = g_strdup (cContent);
gchar *str = strchr (buf, '?');
if (str != NULL)
*str = '\0';
str = buf;
if (str[strlen(str)-1] == '/')
str[strlen(str)-1] = '\0';
str = strrchr (buf, '/');
if (str != NULL && *(str+1) != '\0')
{
cName = g_strdup (str+1);
g_free (buf);
}
else
{
cName = buf;
}
}
else
{
gchar *cFileName = (*cContent == '/' ? g_strdup (cContent) : g_uri_unescape_string (cContent, NULL)); // compared to g_filename_from_uri, g_uri_unescape_string will just unescape the string, without trying to check the URI; this way, something like trash://xyz will work (the "trash:/" is kept, which doesn't disturb g_path_get_basename)
cName = g_path_get_basename (cFileName);
g_free (cFileName);
}
}
else
{
cName = cairo_dock_cut_string (cContent, 20); // we only display the first 20 chars.
}
g_return_val_if_fail (cName != NULL, NULL);
//\_______________________ On ecrit toutes les infos dans un fichier de conf.
GList *pIconsList = CD_APPLET_MY_ICONS_LIST;
Icon *icon = cairo_dock_get_last_icon (pIconsList);
if (icon)
fOrder = icon->fOrder + 1;
iDate = time (NULL);
GKeyFile *pKeyFile = g_key_file_new();
g_key_file_set_string (pKeyFile, "Desktop Entry", "Name", cName);
g_key_file_set_integer (pKeyFile, "Desktop Entry", "Date", iDate);
g_key_file_set_double (pKeyFile, "Desktop Entry", "Order", fOrder);
if (*cContent == '/')
{
gchar *cURI = g_filename_to_uri (cContent, NULL, NULL);
if (cURI == NULL)
{
g_key_file_free (pKeyFile);
g_free (cURI);
cd_warning ("stack : '%s' is not a valid address", cContent);
return NULL;
}
g_key_file_set_string (pKeyFile, "Desktop Entry", "Content", cURI);
g_free (cURI);
}
else
g_key_file_set_string (pKeyFile, "Desktop Entry", "Content", cContent);
GString *sConfFilePath = g_string_new ("");
int i = 0;
do
{
if (i == 0)
g_string_printf (sConfFilePath, "%s/%s", myConfig.cStackDir, cName);
else
g_string_printf (sConfFilePath, "%s/%s.%d", myConfig.cStackDir, cName, i);
i ++;
} while (g_file_test (sConfFilePath->str, G_FILE_TEST_EXISTS));
cairo_dock_write_keys_to_file (pKeyFile, sConfFilePath->str);
if (pHtmlLink)
pHtmlLink->cConfFilePath = g_strdup (sConfFilePath->str);
//\_______________________ On cree une icone a partir du fichier de cle precedemment remplit.
Icon *pIcon = cd_stack_build_one_icon (myApplet, pKeyFile);
if (pIcon != NULL)
{
pIcon->cDesktopFileName = g_path_get_basename (sConfFilePath->str);
if (myConfig.iSortType == CD_STACK_SORT_BY_NAME)
{
_set_icon_order (pIcon, myApplet, (GCompareFunc) cairo_dock_compare_icons_name);
}
else if (myConfig.iSortType == CD_STACK_SORT_BY_TYPE)
{
_set_icon_order (pIcon, myApplet, (GCompareFunc) cairo_dock_compare_icons_extension);
}
}
g_key_file_free (pKeyFile);
g_string_free (sConfFilePath, TRUE);
return pIcon;
}
void cd_stack_create_and_load_item (GldiModuleInstance *myApplet, const gchar *cContent)
{
//\_______________________ On cree l'item.
Icon *pIcon = _cd_stack_create_new_item (myApplet, cContent);
if (pIcon == NULL) // peut arriver si l'icone est filtree.
return ;
//\_______________________ On le charge et on le rajoute au container.
CD_APPLET_ADD_ICON_IN_MY_ICONS_LIST (pIcon);
}
void cd_stack_set_item_name (const gchar *cDesktopFilePath, const gchar *cName)
{
cairo_dock_update_keyfile (cDesktopFilePath,
G_TYPE_STRING, "Desktop Entry", "Name", cName,
G_TYPE_INVALID);
}
void cd_stack_set_item_order (const gchar *cDesktopFilePath, double fOrder)
{
cairo_dock_update_keyfile (cDesktopFilePath,
G_TYPE_DOUBLE, "Desktop Entry", "Order", fOrder,
G_TYPE_INVALID);
}
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